High end build plan tweaks

[Nhavasis]

Hi I was wondering if I could get some feed back on the build I'm planning. I'm located in the US using USD and my budget is 3000-3250. My goal is to run anything I want on high-ultra, 1440p, 144fps+, and eventually VR. I already run most games fine but I am looking to get a large jump in performance with 3 screen racing sims, Arma 3, and all my other games. Currently I'm running 2 1080p monitors and a single main 1440p with plans to move up to 3 1440p monitors. I have fans, storage, and peripherals already. I have some questions on the build itself. If I don't plan to overclock much is the 9900k worth it or should I downgrade to a 9700k? Do I need a high watt PSU if I don't overclock much? Should I get an RTX 2080ti or a Titan Xp? Would a "basic" cooling setup like this be able to keep the components cool enough in a roughly 60-70F room? Should I wait till mid year for any new announcements on newer hardware?

 

PCPartPicker part list / Price breakdown by merchant

Type	Item	Price
CPU	Intel - Core i9-9900K 3.6 GHz 8-Core Processor	$529.89 @ OutletPC
CPU Cooler	Corsair - H150i PRO 47.3 CFM Liquid CPU Cooler	$169.89 @ OutletPC
Motherboard	Asus - ROG MAXIMUS XI HERO (WI-FI) ATX LGA1151 Motherboard	$272.46 @ Amazon
Memory	Corsair - Vengeance RGB Pro 32 GB (4 x 8 GB) DDR4-3200 Memory	$289.99 @ Amazon
Video Card	Gigabyte - GeForce RTX 2080 Ti 11 GB AORUS XTREME Video Card	$1349.99 @ Newegg
Case	Fractal Design - Design Define R6 USB-C - TG ATX Mid Tower Case	$119.99 @ Newegg
Power Supply	Corsair - 850 W 80+ Platinum Certified Fully-Modular ATX Power Supply	$129.79 @ OutletPC
	Prices include shipping, taxes, rebates, and discounts
	Total (before mail-in rebates)	$2912.00
	Mail-in rebates	-$50.00
	Total	$2862.00
	Generated by PCPartPicker 2019-01-11 23:36 EST-0500

 

[SupaKomputa]

you don't need 850, 650 watt is enough.

32gb is nice to have, but don't think it will help the performance of the game.

you're missing SSD.