I saw the extended preview that FOX aired (in conjunction with it's presentation on the new big screens at Cowboy's Stadium) yesterday at around 1. I guess this movie was presented at comic-con earlier this year, but I for one have to say I am thrilled with the prospects. I guess it will be a little over 3 hours long, and I suppose it has a lot of elements shared by other movies, Return of the Jedi, Dances with Wolves, The Last Samurai, but the artwork is beautiful in what I've seen, and unlike the Michael Bay slopfests of late, there seems to be some real story and cinematography in this one:
http://www.avatarmovie.com/
http://en.wikipedia.org/wiki/Avatar_(2009_film)