One of the best movies I've seen in a while, not kidding. I even watched it in 3D and enjoyed that which is rare for me.
First of all, production is flawless and CGI is pretty amazing. I felt like it even makes Avatar look old. Lots of action and great scenes, but also very deep storytelling and drama. The film is definitely serious throughout and there isn't a lot of comedy, but I was hooked 100% of the way. Great story and continuation, setting up what comes next.
I think most people here will enjoy this a lot.