I just saw it last night. I enjoyed it, but I agree that it was a tad too long. James Cameron was definitely indulging himself here, but then again, he's earned it! I saw it in 3-D HFR and WOWOWOW! I think my jaw was just hanging open the entire time - one spectacular visual after another! And, hey, at least nobody can call the story unoriginal this time! Honestly, I do feel that most movies these days are too long (see Marvel) and could usually be cut dowwn by a good 20 minutes, so that issue isn't a big deal. I do NOT think that about the original Avatar, and in fact enjoy the extended cut slightly more than the first cut (but not the extra-extended edition). It was certainly an experience!