I've been gaming with a 2080ti in Wayland for about a year now. I can't say I've had any issues related to my graphics card at all. The only hiccups I've had are with a couple of games, maybe two, that I had to tweak to run. They were known issues with public fixes. It's been a great experience.

There was an issue a few months back with multi monitor setups. Anytime I changed a monitor input, it would hard lock. It's fixed now.