It totally depends on your usecase.
NVidia runs 100% rocksolid on X11.
If you're someone who reallse uses CUDA and all their stuff and don't care about Wayland. NVidia is the choice you have to make. Simple as that.
If you don't care about those things or are willing to sacrifice time and tinker around with AMDs subpar alternatives, AMD is the way to go.
Because let's face it. AMD didn't care about machine learning stuff and they only now begin to dabble in it. They lost a huge amount of people who work with those things as their day job. They can't tell their bosses and/or clients that they can't work for a week or two until they figured out how to get this alternative running that is just starting to care about that field of work.