Have they fixed the drivers on wayland yet?

I’ve been running on Wayland with nvidia drivers for around a year. No issues for development work. Haven’t tried gaming.

Been using Nvidia+Wayland for years now, even on an optimus laptop.

I'm convinced that many these people saying Nvidia has serious issues on Linux must be (by no fault of their own) going by habit and downloading the driver installer .bin from the Nvidia website and trying to install drivers that way. So yes, if you do that you're going to have issues.

Learn to do things the way your distro does them (use a package manager) and most problems go away.

Ubuntu-packaged NVIDIA drivers freeze my entire system on wake-up. The switch to Wayland and the new half-open drivers made it worse.

I feel I'm in the same boat. For several months I've been thinking my GPU was on its way out (it's a pretty old 2080 now). My desktop freezes randomly. I can log into it remotely but all the usb devices stop working and the screen goes blank. l took a good look at the logs and noticed a bunch of pageflip timeouts followed by usb disconnections. I later discovered the Nvidia forums seem to have many recent complaints (with similar logs) especially around their latest drivers and Plasma + Wayland compatibility.

I'm using 4070 Ti with open kernel module on Wayland.

It's MOSTLY painless. Some GNOME extensions seem to randomly hang everything on startup (I'm currently investigating which ones, I believe Dash to Dock and/or Unite are to blame) and there's a weird issue with VR when streaming via ALVR: SteamVR launches, but games crash unless I disable the second monitor (no such issues with WiVRn, so not entirely sure if it's a driver problem or not)

Besides that in my daily driving I saw no other issues.