BoinboV2

it isnt a lottery, the G502 uses the omron D2FC-F-K 50 million clicks, which is manufactured in china, the japanese versions are the D2F-01(-T), etc. (which afaik has never been used in any of logitech's current lineup) But those arent rated as high as "50 million", tbh this numbers doesnt really mean anything. but still, not all copies are guaranteed to have these problems. OP, if yours do fail, logitech support is pretty good and issuing an RMA shouldn't really be a problem.

its around 20% yeah

Like I said in the earlier... The 2600 is still a good CPU but if you can you really should get the 3600. The new Ryzen 3000 series is significantly faster than the older 2000 series. If I was upgrading my CPU and if I was only missing a small amount of cash to buy the 3600 instead of 2600 then I would consider waiting 1 month to get a little bit more money. A 20% performance increase is huge if you are only lacking a few bucks (not sure if it is 20% but it is still a big boost).

Heh no problem bud

Agreed. The bios on the MSI Tomahawk can be easily updated with a usb drive 

It ain't too bad, but you have to buy that, a r3000 series processor, and their bios upgrade kit to get the bios upgraded before shipping. Why not try get a b450 tomahawk instead?

In addition to what @Boyohansaid, remember to get a b450 (or whatever else, what's your mobo budget?) with a Bios flash.

Oh.. Then you should definitely be looking at an 3600 (not the 3600X, The extra cost is not worth it imo). A good B450 mobo will be enough but it needs a BIOS update before the 3600 CPU will work.