Loads of issues, majority of their features are completely missing and since nvidia are asshats that keep things proprietary a lot of it lacks equivalents that are of the same quality as their features.
The absolute biggest issue for me is Wayland support being complete crap on nvidia.
If it wasn’t for nVidias drivers still being shite I would’ve moved over permanently a long time ago. Either AMD catch up in performance / features or nVidia / nouveau drivers become comparable to Windows counterparts. The day I am forced off of W10 LTS IOT I will be leaving windows instantly, I am never going to use an OS that forces me to log in using their account system.
Because VC money has dried up. For a very long time tech companies have had investors throw them basically infinite amounts of money and have proceeded under the idea “we’ll figure out profitability later”, now that money is starting to stop coming in and they are panicking and trying to reach profitability in the shortest amount of time possible.