IMHO, X-reality is pure gimmick in every possible way. I never noticed any difference on my tablet, not even in dark room with calibration videos. So guess how much does that mean on a daily baisis. Their TV's are different story.

Camera........ well, every camera on the phone performs badly when there's not enough light because of the tiny sensor. While their processing can do something to improve those images, they are still crap.

Loosing DRM key won't make your phone worse in any way unless you trust marketing BS and numbers on paper.