To see if the games with anticheat that you want to play are supported on linux, check areweanticheatyet.com they have a pretty huge list of anticheat status where are listed supported, unsupported and denied games.
If not, you're probably out of luck, but check recent Search Engine results. Best to limit results to around last 6 months, otherwise you'll probably get outdated information. Only a few bigger non-steam multiplayer shooters work, I can only think of Overwatch right now.
Which games do you play? The only game holding me back was tarkov but I randomly decided to put Linux on one of my drives to see what I could/couldnโt do and I was able to get it working with proton. Probably going to switch over completely soon after I play around with it a bit more
League of Legends does work under linux without any anticheat issue, there is even a script done for lutris and an aur package to setup the game, on lemmy there is leagueoflinux where to ask for help.
For work, I have no option other than Windows. Right now, I use a mix of WSL2, winget, scoop to get around which is nice. I get to ignore most of the rough edges of Windows lol