Xoph
X11 goes way back for every single person who chose Linux. I can see the sentiment and fear of changing and it's understandable. I used to have fear of the unknown, too.
Now that Wayland has been my DD I am not afraid at all. I miss Plank but other than that, I'm reasonably good.
(choices exist, exactly as @Clintre said above).
"Are We XLibre Yet? - X11Libre/xserver GitHub Wiki"
https://github-wiki-see.page/m/X11Libre/xserver/wiki/Are-We-XLibre-Yet%3F
lot of distros have their toes in the water.
Under 'No Support' is AerynOS's official response 😄 :

Couple scrolls under that is Solus' official response.
Interesting group of compatibility lists here at that ^ link.
Anyways personally I've moved forward to 10.10X and not looking backwards,, and backup distro is x11 Cinnamon.
See what year 2 brings for them.