I’ve been 100% linux for my daily home computing for over a year now… With one exception… To be honest I didn’t even try particularly hard to make gaming work under Linux.
Instead I have a Windows VM - setup with full passthrough access to my GPU and it’s own NVME - just for Windows gaming. To my mind now it’s in the same category as running console emulation.
As soon as I click shutdown in windows, it pops me straight back into my Linux desktop.