First, I have a multi monitor setup, with different resolutions, refresh rates and scalings, so X11 is basically unusable (tears like crazy and wrong sizes everywhere). On Wayland, Wayland programs work perfectly, always looking crisp and the correct size.

Anyways, nearly everything I do is in a browser or a terminal, both work perfectly on Wayland. The other program I use lots is VSCode, which in the past was its own source of problems for Wayland/Nvidia, but now it surprisingly works fine (as long as I launch it with --ozone-platform-hint=auto so its not blurry).

I do use lots of these fancy electron apps, things Slack, Discord and Teams, but I sandboxed all of them into my browser. Teams barely works, but it barely works anywhere anyways so I'm not missing out on much.

I also use lots of native GTK apps, they all support Wayland perfectly, I really like the Celluloid video player for example.

The only programs I commonly use that are X11 only are Spotify, which I don't really care if its blurry (I tried sandboxing it too into the browser, but I like to keep all my music downloaded) and Datagrip, which I'm anxiously awaiting for Wayland support.

Not Op, but:

• Firefox works perfectly fine natively
• chrome/chromium work perfectly fine natively when started with --enable-features=UseOzonePlatform --ozone-platform=wayland
• emacs since version 29 has the pgtk backend, which works without issues. I've been running emacs from git for about a year before the 29 release for pgtk already
• anything Qt does wayland natively, unless they're doing some weird stuff
• same for GTK, only one I can remember right now with problems would me GIMP, but I'm typically using Krita nowadays