I've watched the "Avatar" at a regular movie theatre in 3D, then in IMAX 3D Exp.
3D experience (watch the verb, not 3D Exp.) was awesome, and the Pandora was actually there as an another world, not just an animation. The motion of the people (Na'vi) was so real (of course it is!), the feeling of those people and the environment were so real as well.
When I first saw the trailer, I thought it was going to be half a movie and half an animation, but after I watched the "Avatar," it's more than a movie.
I certainly recommend this movie to other people,and now I'm waiting for Blu-Ray + director's edition.
Thanks to James Cameron!! Let's go sequel "Avatar!"