I’ve been on Wayland for the past two years exclusively (Nvidia).
I thought it was okay for the most part but then I had to switch to an X session recently. The experience felt about the same. Out of curiosity, I played a couple of games and realized they worked much better. Steam doesn’t go nuts either.
Made me think maybe people aren’t actually adopting it that aggressively despite the constant coverage in the community. And that maybe I should just go back.
I have a laptop with integrated Intel graphics and a desktop with Nvidia graphics. I use Wayland on the former right now as of KDE 6. I have noticed some odd behaviors, but overall it has been fine. The latter, however, just boots to a black screen. I have neither the time nor the desire to debug that right now, so I will adopt Wayland on that machine when it works with Nvidia to a reasonable degree of stability.