Anecdotally, everything works flawlessly on my work machine: Optiplex Micro, Intel iGPU, Fedora KDE 43, 4K 32" primary monitor at 125% scale, 1440p 27" secondary monitor at 100%. No issues with Wayland or with anything else.

Everything actually feels significantly more solid/stable/reliable than modern Windows does. I can install updates at my own pace and without worrying that they'll add an advert for Candy Crush to my start menu.

I also run Bazzite-deck on an old AMD APU minipc as a light gaming HTPC. Again, it's a much better experience than my past attempts to run Windows on an HTPC.

As with everything, the people having issues will naturally be heard louder than the people who just use it daily without issues.