As long as you're using modern drivers, such as 570 or later (preferably 575), your experience should generally be fine.

Nvidia rightfully earned their bad reputation on linux, but over the last year or two they've put a ton of work into improving it, specifically in wayland support.

One of the last major open issues is DX12 performance. DX12 performance is kinda all over the place depending on your hardware, game, and game settings, but you can generally expect around a 20% performance hit to DX12 games compared to windows. DX11, opengl, and vulkan games perform about as well as windows. Dx12 performance on Nvidia has been a known issue for years and Nvidia was silent on it, but just a few months ago they finally publically acknowledged it and claimed they were working on it. In my experience, Nvidia typically pretends problems don't exist until they actually decide to fix them, so we can probably start expecting improvements to DX12 performance soon.

I've been exclusively gaming with Nvidia on linux (CachyOS) for about a year now and my experience has been satisfactory, so you should be fine.