I can’t wait for Proton to get better so I can ditch Windows for good. I know it’s already really good and it will run for most of the game I play, but I do like to dabble in competitive online or AAA once in a while :(
I've probably played ~15-20 games on wine now and literally all have worked with, at most, minimal tweaking (Changing the proton version). I mostly play single player or indie multiplayer so I haven't had to deal with the anti cheat.
Only game that hasn't worked with Proton is Oneshot and its kina understandable considering the games context... It did have a linux version that mostly works out of the box though!