The nVidia drivers for Debian and Fedora have been rock solid the past couple of years, so I refuse to believe they don’t care about Linux. Their composite manage rolls up and smokes anything anyone else has offered in a DE or GPU environment.
To the topic at hand, Wayland, and by extension Gnome, needs a lot of work. It seems like whenever they release something it’s two steps back than it was before.
Wayland, in my experience, has had terrible multimonitor support (I know, I know, comparing it to X.org?!) and the crashes tank the system HARD. It’s not fun when that happens, at least when X crashes you can just restart the service.
The future is ever promising, though. Wayland is on my laptops.