@abcdw likely we will, yes … though I’m not happy about the breakage wayland brings.
I’d hate losing exwm, but I don’t see whether there’s anyone who would be up for porting it to wayland.
I’m also not sure whether wayland is a good match for maintaining program-UIs in emacs windows.
@ArneBab that's a little sad, but it's hard to innovate without breaking some backward compatibility, however it seems wayland does a relatively good job on gradual migration with xwayland and other things.
IMO emacs is already quite bloated and we should decompose it parts and reuse them on one level above it, rather than include more functionality inside.