I loved the softer feel of this movie. The Cullens looked more real and definitely less artificial then in the previous movies, though I was not a fan of Mrs. Cullen's new hair color. The action was great and the romance was portrayed well. The best addition though, were the back stories for Rosalie and Jasper!!
The plot was good and had many deeper themes, but a little predictable. The acting was really good and the acting was very believable. The setting for the story was amazing with all the detail and imagination that went it and the intergration of the CGI Na'vi and the human actors was absolutely seemless. The movie was very long, but never drug on. A definite must see in 3D to get all the details. There were no cheesy 3D effects, just the illustion that you were right in there with them.