switched to nobara with plasma a couple of weeks ago and tried elden ring with "proton hotfix" on steam but the screen flickered so i uninstalled it, then TBoI with "Steam Linux Runtime" which seems to be the default as of one week apparently and couldn't use my controller, now i'm trying other games with Proton 9 and they seem to be stable, will probably try with more demanding games later but so far they work as well or better than on windows, thought they would run slower, maybe its an amd thing