I want to come with an update
The GTX 1060 is my brother's GPU, and he's been having a surprisingly decent time on FreeBSD (which I know you use) on Xorg (he doesn't like Wayland), so at least it's still usable in that context, hooray
I honestly expected a lot to go wrong because I am not knowledgeable, but his experience seems to be fine on FreeBSD, huh