I have Nvidia, the actual experience of driver updating and installation on Nobara was seamless, it just has a setup tool that detects the card and downloads the drivers. The same was true for other peripherals, my razer keyboard and mouse were easy to setup, there was a tool for my XBOX controller.
The recommendation to get AMD is reasonable for new builds, but it's also one of those little issues. I'm just not willing to give up my 4080 for a less capable piece of hardware. But again, I didn't have any real issues, even VRR and dual monitors worked fine. Ray tracing was working in Steam games, but I couldn't figure out how to get it running for my GOG games and whatnot. Like I said, it's so close to being ready for daily driving, but not my personal use case.