

Nvidia seems to be the biggest hurdle for most people. The simplest solution I’ve found has been universal Blue, Bazzite (specifically the Nvidia images). You don’t have to think twice about Nvidia as everything is preconfigured for you out of the gate, forever, in perpetuity.
I’m not aware of the x3d issues you speak of.
https://www.youtube.com/watch?v=4w1MPd_Y7EE