Oswin

Or realize that unless they are going dual 3090s or something stupid they won't need to upgrade even with a good 650 watt?

you could go with something like this
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor £171.95 @ AWD-IT Motherboard MSI B550M PRO-VDH WIFI Micro ATX AM4 Motherboard £108.99 @ Box Limited Memory Crucial Ballistix 16 GB (2 x 8 GB) DDR4-3600 CL16 Memory £68.39 @ Amazon UK Power Supply Corsair TXM Gold 650 W 80+ Gold Certified Semi-modular ATX Power Supply £79.98 @ CCL Computers   Prices include shipping, taxes, rebates, and discounts     Total £429.31   Generated by PCPartPicker 2020-09-07 20:38 BST+0100   of course you could stick with the B550-A pro but this board should handle the 3600 just fine.
you might also want to consider waiting for zen 3.

ryzen chips do like ram speed to an extent, considering you have a 2400 MHz kit, this would be a pretty good upgrade.
 
no exact date on when it would be released yet but they are rumored to be released near the end of this year.

PCPartPicker Part List Type Item Price CPU AMD Ryzen 7 3700X 3.6 GHz 8-Core Processor €305.00 @ Amazon Espana Motherboard Asus TUF GAMING B550-PLUS ATX AM4 Motherboard €150.90 @ Amazon Espana Case Phanteks Eclipse P400A ATX Mid Tower Case €69.98 @ Amazon Espana Power Supply BitFenix Formula Gold 750 W 80+ Gold Certified ATX Power Supply €98.30 @ LIFE Informatica Custom 3080 €750.00   Prices include shipping, taxes, rebates, and discounts     Total €1374.18   Generated by PCPartPicker 2020-09-07 12:47 CEST+0200   *you dont need to change the case if you want to but this has better airflow
here is what you could do, or you could wait for zen 3 since the 3080 isnt actually available yet.
 
or, if you are mainly gaming then you could go with a 10600k and z490 combo.
 

wait for zen 3 and nvidia ampere, no point of getting high end hardware right now for it to be outperformed in 3 months or so.

remember to quote or mention so that we may get notified of your reply
 
 as @Mateyyy had suggested its better to wait for ampere if you are planning to do 4k gaming, 
 
and as for your current list here is something you could do for less:
 
PCPartPicker Part List Type Item Price CPU AMD Ryzen 7 3700X 3.6 GHz 8-Core Processor $289.99 @ Amazon CPU Cooler Scythe FUMA 2 51.17 CFM CPU Cooler $59.99 @ Amazon Motherboard MSI B550-A PRO ATX AM4 Motherboard $139.99 @ Newegg Memory Crucial Ballistix 16 GB (2 x 8 GB) DDR4-3600 CL16 Memory $74.99 @ B&H Storage Silicon Power A80 1 TB M.2-2280 NVME Solid State Drive $124.99 @ Amazon Video Card Gigabyte GeForce RTX 2080 SUPER 8 GB GAMING OC Video Card $739.99 @ Newegg Case Phanteks Eclipse P400A ATX Mid Tower Case $74.98 @ Amazon Power Supply Corsair TXM Gold 650 W 80+ Gold Certified Semi-modular ATX Power Supply $109.98 @ Newegg Case Fan ARCTIC 72.8 CFM 140 mm Fan $10.99 @ Amazon Case Fan ARCTIC 72.8 CFM 140 mm Fan $10.99 @ Amazon   Prices include shipping, taxes, rebates, and discounts     Total $1636.88   Generated by PCPartPicker 2020-08-24 14:54 EDT-0400   *also a 10600k is definitely worth considering if you are mainly gaming

Yet my 9900K never went over 165W, and my 2070S never over 215W  

$2000 seems pretty high for the use case...
 
but i would go with something like this (or something among the lines):
PCPartPicker Part List Type Item Price CPU Intel Core i5-10600K 4.1 GHz 6-Core Processor $289.99 @ B&H CPU Cooler Noctua NH-D15 CHROMAX.BLACK 82.52 CFM CPU Cooler $99.95 @ Amazon Motherboard MSI MAG Z490 TOMAHAWK ATX LGA1200 Motherboard $189.99 @ Newegg Memory Crucial Ballistix 16 GB (2 x 8 GB) DDR4-3600 CL16 Memory $74.99 @ B&H Storage Silicon Power A80 1 TB M.2-2280 NVME Solid State Drive $117.99 @ Amazon Case Corsair 275R Airflow ATX Mid Tower Case $79.98 @ Amazon Power Supply SeaSonic FOCUS 650 W 80+ Gold Certified Fully Modular ATX Power Supply $104.99 @ Amazon Custom 3070 $550.00   Prices include shipping, taxes, rebates, and discounts     Total $1507.88   Generated by PCPartPicker 2020-09-06 00:58 EDT-0400   *or you can wait for zen 3

the sensor is the only thing that it has going for, inferior build quality, stiff cable, heavier weight, not to mention logitech's software is much better than redragon's. if the reasons mentioned dont concern you then you dont need to get the logitech. all the things i mentioned above are recommendations.
you did mean the sensor right?
at $100ish budget? the ducky one 2 and glorious gmmk to name some 
then does the premium makes sense in your purchase? if it doesnt, you dont need the G640
things around its pricepoint like the MH751, cloud 2s are better, though i dont know what they are priced at in your region. also as previously mentioned i cant really comment much on audio.

i would lean more to the G403, if budget isn't really of concern, without knowing your exact hand measurements its just a guess.
in short: no, not really
 

the G203 doesnt use the pmw 3366, also the 3366 is logitechs variant of the 3360, they both still run at a max 12000 fps, though this spec isnt that important anyway.
 
OP: Have you tried any of the mice?

well since you didnt really mention which country you are in here are some improvements that you can do:
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $179.99 @ Best Buy Motherboard MSI B550M PRO-VDH WIFI Micro ATX AM4 Motherboard $109.99 @ Newegg Memory Team T-FORCE VULCAN Z 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory $57.99 @ Amazon Storage Silicon Power A80 1 TB M.2-2280 NVME Solid State Drive $124.99 @ Amazon Video Card MSI Radeon RX 5700 XT 8 GB EVOKE OC Video Card $379.99 @ Newegg Power Supply Corsair TXM Gold 550 W 80+ Gold Certified Semi-modular ATX Power Supply $99.98 @ Newegg   Prices include shipping, taxes, rebates, and discounts     Total $952.93   Generated by PCPartPicker 2020-08-24 11:33 EDT-0400    

i see, was just making sure
 
here are some changes i would make to the rough list
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $179.99 @ Best Buy CPU Cooler Scythe FUMA 2 51.17 CFM CPU Cooler $59.99 @ Amazon Motherboard MSI B550-A PRO ATX AM4 Motherboard $139.99 @ Newegg Memory Crucial Ballistix 16 GB (2 x 8 GB) DDR4-3600 CL16 Memory $74.99 @ B&H Video Card EVGA GeForce RTX 2070 SUPER 8 GB BLACK GAMING Video Card $519.99 @ Walmart Case Phanteks Eclipse P400A ATX Mid Tower Case $79.98 @ Newegg Power Supply Corsair TXM Gold 550 W 80+ Gold Certified Semi-modular ATX Power Supply $99.98 @ Newegg   Prices include shipping, taxes, rebates, and discounts     Total $1154.91   Generated by PCPartPicker 2020-08-21 16:27 EDT-0400   just change the 2070s and the 3600 to their respective successors and you should be solid

you can get more out of your money
PCPartPicker Part List Type Item Price CPU AMD Ryzen 9 3950X 3.5 GHz 16-Core Processor $709.99 @ Amazon CPU Cooler Noctua NH-D15 CHROMAX.BLACK 82.52 CFM CPU Cooler $99.95 @ Amazon Motherboard MSI MAG X570 TOMAHAWK WIFI ATX AM4 Motherboard $219.99 @ Amazon Memory G.Skill Ripjaws V 64 GB (2 x 32 GB) DDR4-3600 CL18 Memory $229.99 @ Newegg Storage Corsair MP600 Force Series Gen4 1 TB M.2-2280 NVME Solid State Drive $194.99 @ Amazon Video Card EVGA GeForce RTX 2070 SUPER 8 GB BLACK GAMING Video Card $480.66 @ Walmart Case Fractal Design Meshify C ATX Mid Tower Case $98.98 @ Newegg Power Supply Enermax Revolution D.F. 850 W 80+ Gold Certified Fully Modular ATX Power Supply $129.99 @ Newegg Case Fan ARCTIC 72.8 CFM 140 mm Fan $10.99 @ Amazon Case Fan ARCTIC 72.8 CFM 140 mm Fan $10.99 @ Amazon   Prices include shipping, taxes, rebates, and discounts     Total $2186.52   Generated by PCPartPicker 2020-08-22 12:50 EDT-0400   though waiting for zen 3 is probably the better decision

remember to quote or mention so that we will get notified of your reply
 
i see, you might want to wait for ampere though considering nvidia is holding an event on september 1st, so definitely watch out for that
 
for the time being here is what i have come up with
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $174.99 @ Walmart CPU Cooler Scythe FUMA 2 51.17 CFM CPU Cooler $59.99 @ Amazon Motherboard MSI B550-A PRO ATX AM4 Motherboard $139.99 @ Newegg Memory Crucial Ballistix 16 GB (2 x 8 GB) DDR4-3600 CL16 Memory $74.99 @ B&H Storage Silicon Power A80 1 TB M.2-2280 NVME Solid State Drive $124.99 @ Amazon Video Card XFX Radeon RX 5700 XT 8 GB Triple Dissipation Video Card $379.99 @ Amazon Case Phanteks Eclipse P400A ATX Mid Tower Case $69.98 @ Amazon Power Supply Corsair TXM Gold 550 W 80+ Gold Certified Semi-modular ATX Power Supply $99.98 @ Newegg Monitor Acer KG271U Abmiipx 27.0" 2560x1440 144 Hz Monitor $289.99 @ Walmart   Prices include shipping, taxes, rebates, and discounts     Total $1414.89   Generated by PCPartPicker 2020-08-20 12:06 EDT-0400    
left a bit for the keyboard, you might want to create a separate thread for that in the peripherals subforum for better answers.

i see, you can go with this configuration
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $179.99 @ Best Buy CPU Cooler Scythe FUMA 2 51.17 CFM CPU Cooler $59.99 @ Amazon Motherboard MSI MPG B550 GAMING PLUS ATX AM4 Motherboard $149.99 @ Newegg Memory Crucial Ballistix 16 GB (2 x 8 GB) DDR4-3600 CL16 Memory $74.99 @ B&H Storage Silicon Power A80 1 TB M.2-2280 NVME Solid State Drive $124.99 @ Amazon Video Card XFX Radeon RX 5700 XT 8 GB Triple Dissipation Video Card $379.99 @ Amazon Case Phanteks Eclipse P400A ATX Mid Tower Case $74.98 @ Amazon Power Supply Corsair TXM Gold 550 W 80+ Gold Certified Semi-modular ATX Power Supply $99.98 @ Newegg   Prices include shipping, taxes, rebates, and discounts     Total $1144.90   Generated by PCPartPicker 2020-08-19 02:55 EDT-0400   should be plenty for gaming

little bit of tweaking, not much:
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $179.99 @ Amazon Motherboard MSI B550M PRO-VDH WIFI Micro ATX AM4 Motherboard $109.99 @ Newegg Memory G.Skill Ripjaws V Series 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory $57.99 @ Newegg Storage Silicon Power A80 512 GB M.2-2280 NVME Solid State Drive $67.98 @ Amazon Video Card XFX Radeon RX 5600 XT 6 GB THICC III Pro Video Card $289.99 @ Amazon Case Corsair 275R Airflow ATX Mid Tower Case $79.99 @ Newegg Power Supply be quiet! Pure Power 11 500 W 80+ Gold Certified ATX Power Supply $69.90 @ B&H   Prices include shipping, taxes, rebates, and discounts     Total $855.83   Generated by PCPartPicker 2020-08-17 15:48 EDT-0400   *actually surprised that the a80 is cheaper than a a2000

Artisan mousepads are pretty fast AFAIK. I think the only one who is more of a control pad is the Zero. The G-SR-SE is great IMO, but it's worth keeping in mind that it does slow down a bit over time.

here you go
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $174.99 @ Walmart Motherboard MSI B450-A PRO MAX ATX AM4 Motherboard $99.99 @ Newegg Memory Team T-FORCE VULCAN Z 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory $53.99 @ Newegg Storage Silicon Power A80 1 TB M.2-2280 NVME Solid State Drive $124.99 @ Amazon Video Card XFX Radeon RX 5600 XT 6 GB THICC II Pro Video Card $269.99 @ Amazon Case Phanteks Eclipse P400A ATX Mid Tower Case $79.98 @ Newegg Power Supply be quiet! Pure Power 11 500 W 80+ Gold Certified ATX Power Supply $69.90 @ B&H Monitor AOC C24G1 24.0" 1920x1080 144 Hz Monitor $144.99 @ Amazon   Prices include shipping, taxes, rebates, and discounts     Total $1018.82   Generated by PCPartPicker 2020-08-15 04:00 EDT-0400   you might also want to wait for zen 3, ampere and big navi for a few weeks.

for your budget you can get this
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $174.99 @ Walmart Motherboard MSI B450-A PRO MAX ATX AM4 Motherboard $99.99 @ Newegg Memory Team T-FORCE VULCAN Z 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory $53.99 @ Newegg Storage Silicon Power A80 1 TB M.2-2280 NVME Solid State Drive $124.99 @ Amazon Video Card XFX Radeon RX 5600 XT 6 GB THICC II Pro Video Card $269.99 @ Amazon Case Phanteks Eclipse P400A ATX Mid Tower Case $79.98 @ Newegg Power Supply be quiet! Pure Power 11 500 W 80+ Gold Certified ATX Power Supply $69.90 @ B&H Monitor AOC C24G1 24.0" 1920x1080 144 Hz Monitor $144.99 @ Amazon   Prices include shipping, taxes, rebates, and discounts     Total $1018.82   Generated by PCPartPicker 2020-08-15 03:10 EDT-0400    
1. fit in an actual CPU
2. got you a ssd
3. faster GPU
4. case has better airflow
5. better PSU for the price

with this budget you are better off waiting for zen 3, ampere, and big navi. doesnt make sense if you are planning getting something this high end now only for it to be outperformed in just a few months.

you can still make a better build for a bit cheaper
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $174.99 @ Walmart Motherboard ASRock B450M PRO4 Micro ATX AM4 Motherboard $82.99 @ Newegg Memory Team T-FORCE VULCAN Z 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory $53.99 @ Newegg Storage Western Digital SN750 500 GB M.2-2280 NVME Solid State Drive $69.99 @ Newegg Storage Seagate Barracuda Compute 2 TB 3.5" 7200RPM Internal Hard Drive $53.99 @ Amazon Video Card XFX Radeon RX 5600 XT 6 GB THICC II Pro Video Card $269.99 @ Amazon Case Cougar MX330-G ATX Mid Tower Case $51.98 @ B&H Power Supply be quiet! Pure Power 11 500 W 80+ Gold Certified ATX Power Supply $69.90 @ B&H Case Fan ARCTIC P14 PWM 72.8 CFM 140 mm Fan $15.99 @ Amazon   Prices include shipping, taxes, rebates, and discounts     Total $843.81   Generated by PCPartPicker 2020-08-15 02:40 EDT-0400   or you can ditch the SSD and HDD listed and get this if you want:
https://pcpartpicker.com/product/VXyqqs/silicon-power-a80-1-tb-m2-2280-nvme-solid-state-drive-su001tbp34a80m28ab
 

if you cant really stretch the budget would go with this
PCPartPicker Part List Type Item Price CPU AMD Ryzen 3 3100 3.6 GHz Quad-Core Processor $99.99 Motherboard ASRock B450M PRO4 Micro ATX AM4 Motherboard $85.99 @ B&H Memory G.Skill Ripjaws V Series 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory $57.99 @ Newegg Storage Western Digital SN750 500 GB M.2-2280 NVME Solid State Drive $62.99 @ Newegg Video Card Gigabyte GeForce GTX 1660 SUPER 6 GB GAMING Video Card $239.99 @ Newegg Case Cougar MX330-G ATX Mid Tower Case $51.98 @ B&H   Prices include shipping, taxes, rebates, and discounts     Total $598.93   Generated by PCPartPicker 2020-08-12 06:41 EDT-0400   *buying an extra fan for intake is recommended

here are a few changes you could do
PCPartPicker Part List Type Item Price CPU AMD Ryzen 5 3600 3.6 GHz 6-Core Processor $174.99 @ Newegg CPU Cooler Scythe Ninja 5 43.03 CFM CPU Cooler $59.99 @ Amazon Motherboard MSI B550-A PRO ATX AM4 Motherboard $139.99 @ Newegg Memory G.Skill Ripjaws V 16 GB (2 x 8 GB) DDR4-3600 CL16 Memory $76.99 @ Newegg Storage Silicon Power A80 1 TB M.2-2280 NVME Solid State Drive $127.99 @ Amazon Video Card XFX Radeon RX 5700 XT 8 GB Triple Dissipation Video Card $379.99 @ B&H Case Corsair 275R Airflow ATX Mid Tower Case $79.98 @ Amazon Power Supply Corsair TXM Gold 550 W 80+ Gold Certified Semi-modular ATX Power Supply $99.98 @ Newegg Case Fan ARCTIC P14 PWM 72.8 CFM 140 mm Fan $15.99 @ Amazon Case Fan ARCTIC P14 PWM 72.8 CFM 140 mm Fan $15.99 @ Amazon Case Fan ARCTIC P14 PWM 72.8 CFM 140 mm Fan $15.99 @ Amazon Custom Cooler Master MasterFan PWM Hub - Supports up to 10 Fans (3-pin or 4-pin), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan) $20.95   Prices include shipping, taxes, rebates, and discounts     Total $1208.82   Generated by PCPartPicker 2020-08-12 13:34 EDT-0400   *forgot to mention that you can get windows off third party sites for cheap
 
also you might want to consider waiting for zen 3, ampere and big navi.
 
also there are better keyboards at that pricepoint, 1 good example is the glorious GMMK, its better to create a different thread for the peripherals for better answers.
 

PCPartPicker Part List Type Item Price CPU AMD Ryzen 3 3100 3.6 GHz Quad-Core Processor $99.99 Motherboard ASRock B450M PRO4 Micro ATX AM4 Motherboard $85.99 @ B&H Memory G.Skill Ripjaws V Series 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory $57.99 @ Newegg Storage Western Digital SN750 500 GB M.2-2280 NVME Solid State Drive $62.99 @ Newegg Video Card Gigabyte GeForce GTX 1660 SUPER 6 GB GAMING Video Card $239.99 @ Newegg Case Cougar MX330-G ATX Mid Tower Case $51.98 @ B&H Power Supply Antec High Current Gamer Gold 650 W 80+ Gold Certified Fully Modular ATX Power Supply $49.71 @ Amazon   Prices include shipping, taxes, rebates, and discounts     Total $648.64   Generated by PCPartPicker 2020-08-12 02:03 EDT-0400   the 3100 prices are a bit weird right now, they should be around $100. 
 
fitted in a better SSD, Mobo, GPU, and PSU, the case has better airflow, though getting another fan for intake is recommended.