I'm on proprietary NVIDIA, so haven't actually quite joined the Glorious Wayland Master Race yet. I use Weston on X11 to host Waydroid for my Android game development. Works rather well. I hope Weston development doesn't end up moribund because a few folks like me actually use it.
It's not dead, but it's gotten way more patches upstreamed from the automobile industry than anything desktop related. So any sort of Linux desktop testing is likely very minimal.