Supported by whom? Xorg, the server, no longer maintained. Also, OpenBSD users already a tiny fraction of users...if every single OpenBSD desktop switches to Linux and Wayland, not a single metric will change significantly.
The `-X` and `-Y` options were a mistake to integrate into `ssh(1)`, it makes an assumption that everybody uses an Athena/X11 type system. That said, you can combine waypipe with ssh to do the same thing (ie. `waypipe ssh` will give you the same effect as `ssh -X`).
> Their ssh supports the -X and -Y options to run remote X applications.
Cool, I remember using it in 2003 a few times. I highly doubt many people going to miss if those were gone. I would not be surprised if the majority of ssh server installations disable x11 session forwarding.
> Until then, get comfortable in a small and discardable minority.
Are you sure you're not confusing Wayland users with OpenBSD users?
That said, there is interest in Wayland in these circles.
https://www.openbsd.org/papers/eurobsdcon2023-matthieu-wayla...