ya I do like Brad's info thou better then anyone elses. Also I just watched Brad's new video and its suggested the pros eye and facetracking use a lot of battery hence why the only 1-2 hours use time with the pro unit.Yeah, that was a bradley lynch rumour, he gets as much wrong as he does right. Interview with Zuck suggests he really wants to push eye/face tracking. I'm hoping the Pro is basically a data gathering exercise to maximise the effectiveness of the eye/face tracking for the q3. As well as augmented reality.