Unfortunately, NVIDIA. I was buying a new PC half a year ago, and only started even considering to make the switch to Linux few months after that, so I am at a pretty unlucky point where I just had recently spent a lot of money for new-gen PC, but without knowing that I should really go for AMD.
I will make the switch to AMD as soon as it’s justifiable, but I’m too lazy to deal with second-hand resale and it’s hard to justify a new GPU when I still have the current gen, but from wrong manufacturer.