If you do install Linux (I highly recommend) just know that in Steam, if you buy a game and your library page says "This game is not supported" and the install button is disabled, you just need to right-click on the game (in the left panel), go to Properties -> Compatibility, and set it to Proton Experimental (you can also play around with specific versions of Proton). 99% of my games work flawlessly (n.b. I don't play competitive online multiplayer any more, it's too sweaty and time-consuming for me these days). In fact I can't think of anything that didn't work. But check ProtonDB real quick before buying (although you can always refund if it doesn't run).