I've been unable to enable Wayland for Zorin Core 15.3. I checked /etc/gdm3/custom.conf and WaylandEnable=false is commented. In the log in screen there is no settings icon to enable Wayland. I have bad screen tearing and overall the UI is a bit slow, so I'm hoping Wayland will help. Currently running x11.
Also noticed that for some reason there are no animations even though I have animations enabled.
Computer specs are:
Ryzen 5 4500u
16gb of RAM
AMD integrated graphics