Zen works fine in endeavor for me last I checked, but then again I haven't checked for a few mkneths I don't recommend using our derivatives anyways.
on Wayland supported compositor "works" (hyprland and wayfire seem to have some issues). I personally use waydroid via cage ontop of x11. but a lot of people use weston. Ive been meaning to test cosmic but haven't gotten around to it.
EDIT: I haven't seen any other users talking about issues using zen kernel on the telegram either.