I saw it in IMAX 3D! I loved it a perfect movie for 3D!! This I would highly recommend it! I read some critics did not care for it, I have no Idea why. It was 2hours and 40 min movie and i was completely immersed in Pandora. This was my first 3D experience and I cant wait to go see it again! 3D is where the future of visual entertainment is going and for good reason Its amazing!!! Mr Cameron did it again!! Another Great movie destine to become a classic!