Just as a datapoint I'll say I installed Ubuntu 22.04 18 months ago and it defaulted to Wayland. Since then I've had no problems with it. $ echo $XDG_SESSION_T

Just as a datapoint I'll say I installed Ubuntu 22.04 18 months ago and it defaulted to Wayland. Since then I've had no problems with it. $ echo $XDG_SESSION_TYPE wayland