Funnily enough the most annoying things on my system at the moment is RGB and keyboard/mouse customisation.

I haven’t found a tool that can access all the extra settings of my Logitech mouse, not my Logitech speakers.

OpenRGB is amazing but I’m stuck on a version that constantly crashes; this should be fixed in the recent versions but nixpkgs doesn’t seem to have it (last I checked).

On the other hand I did manage to get SteamVR somewhat working with ALVR on the Quest 3, but performance wasn’t great or consistent at all from what I remember (RTX 3070, Wayland KDE).