So for me the PS4 pro version is superior. That being said, Xbox one x could do the same thing as the PS4 version, with added affects but developers didn't go that route.
If the Xbox doesn't take the win, and the Xbox One X popularity tapers off, devs will spend even less energy and effort optimizing titles for it.
If that is the case I hope the just make it the same as the PS4 pro version with a smoother experience.
Also... Dynamic has never been called native before. Why start now?