My wife, daughter and I went to Disney's Animal Kingdom on 11 June 2017 to visit the new Pandora - The World of Avatar. We went on the two new rides, Na'Vi River Journey and Avatar - The Flight of Passage. Both were very entertaining and interesting rides. We highly recommend visiting the new Avatar attractions on your next visit to Disney World - Animal Kingom - Orlando. You won't be disappointed.
These videos will give you some insight into the World of Avatar although The Flight of Passage ride does not allow videoing the actual 3D part of the ride but does allow recording the other aspects of the ride.
While here, I also recorded the Kilimanjaro Safari attraction and include those videos below.
Disney's Animal Kingdom (Orlando) - Pandora - The World of Avatar/Kilimanjaro Safari - 11 June 2017