It is completely counterfactual that "pretty much no one" was recommending it in 2021
Fast forward to 2021 and most users experience with wayland was that GDM (on some distros) would try to start on wayland mode but couldn't for some reason and would fallback to X11. Note: I do think that the distros that were pushing for this were being reckless with their users. Introducing it as an opt-in would be much better and would still lower the barrier for testing. Also, KDE didn't even offer a wayland mode, taking until 2024 for it to start defaulting to it and any other wayland desktop had to be sought after by the user.
So really, I think people only started to "suffer" wayland's wonky-ness for the last three to five years depending how you view it. And honestly the last year or two has been pretty usable.