quick disclaimer before anyone starts telling their friends about x11libre; the project is associated with MAGA language and personally I don't trust it
https://github.com/X11Libre/xserver/issues/40
If I were to take it several steps further, the conspiracy theorist in me says that redhat has the biggest incentive to make Wayland haters look silly. Of course that's just conjecture.
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not my experience - I switched a year ago and have yet to notice anything not working. X backers rant about things all the time but realistically for most wayland just works. the example - xkill - is something that should be killed on X since it is a big security issue. there are also a number of cases where X does not work and cannot because of design issuses, but I have never encountered them either.
which is to say try it for yourself - odds it works and you won't have to worry.