People keep saying this, but X forwarding seems to work just fine with XWayland. I just tried a handfull of X programs between my machines, and neither are running X11. I don’t use it everyday to know the gotchas, but there you go. Programs that use shared memory pixel buffers (everything that isn’t xeyes realistically) even run better than I remember now that I have gigabit. >_< It’s still a way worse experience than VNC or RDP though.