Rivals all the epics. Cameron didn't disappoint and lives up to his reputation after Titanic.
3-D takes a bit of getting used to, but the 30 minutes of previews (some of them in 3-D) helped to get used to them before the movie started.
Awesome effects and CGI. Love the six-legged animals. An extra set of arms would definitely come in handy.
I think the uplink to nature should have been in their tail though, not their pony tails. The hair is braided, so how does that uplink look if the hair wasn't braided.