A bit late to reply, but I’m running an RTX3070 (Asus TUF) with zero issues on xorg. Wayland is a no-go for me still. I’m not a loyalist to any brand. Brands aren’t our friends, they just want our money. Choose the best solution for your usecase. For me, that’s currently nVidia. In the future, it may well be AMD.
Performance, coming from a GTX970, has been incomprehensibly good. Whisper quiet and cool (Fractal Define R5 case). Good luck on your search!