Huh? Not sure if I'm misunderstanding but I'm on Arch and I've been running my 6750XT with SD since like February. Got SDXL running a few months ago and have played with oobabooga a bit. Also compiled whisper.cpp with HIPblas the other day.

I also play a few dozen hours of games a month, some new, some old, some AAA, some indie. All through Steam's Proton with no driver issues whatsoever.