Sheer length does not equal "development." There was certainly no lack of character exposure in Avatar (seeing as how it was about fifty hours too long), but there was next to no real development; like everybody sane enough not to be kissing James Cameron's feet over this dud has been saying, the movie basically lacked *everything* except the visuals, which were impressive, I'll give them that, but not enough to carry the movie themselves. I find it funny that people have been telling me "see it in 3-D, that's the only way to see this movie" or "it's not nearly as good in 2-D." If a movie has to rely on a gimmick to impress people, then it's not very good as a movie, is it?