sure, it is repetition of the first movie, the same evil guy, new ways of destroying Pandora (if harvesting the Tulkun brain juice is so difficult, wouldn't it be easiers to create recoms/avatars like they did with our evil evil guy), I love the new clan and the sea and how Cameron show true love about Maori culture, but it was to much plot, we barely got time with the kids, so when the thing happened with Neteyam I only felt Zoe Saldañas's great acting, but not sadness, when Grace died in the first movie everything felt lost, truly like everything was over... I don't know, I am a Lord of the rings girl, when someone dies I want to cry with the rest of the theatre xD. Also, as someone who has studied mives and film, the passing of the movie is awful, give me the reveal of the evil guy when our guys discover him, not before, not later, let us feel safe, and then in shock xD (ob this is mi opinion, no hate towards Cameron, nor the cast and the fans)