Hello
I like Nvidia and I had a gtx1060.
Every now and then I suffered from flickering. It was easily solved, but you have to change the option every so often.
Occasionally, an Nvidia driver update would break my system and I never managed to restore it. With Wayland, I had more performance problems.
In this time I have used Mint, Debian, Nobara and now Fedora.
I decided to get a new Radeon RX7600 a few months ago and I couldn’t be happier. Open-source driver and embedded in the kernel. No control panels. It just works…
If I change distro, I know it’s fully compatible by simply installing the distro. Nothing else…
AMD is doing well for gnu/linux. Nvidia limits some of their technology to new models, for example DLSS. However AMD with its FSR (similar to Nvidia’s DLSS) you can use it on any card because it doesn’t depend on the hardware, but on the game.
These are nuances that tip the side towards AMD. Also the price/performance is significantly cheaper.

i haven’t any differences between Wayland and x11. Now I only use Wayland.

I have an AMD Ryzen 7 + AMD rx7600, with Fedora 38 and Gnome