I was kind of leery because I'm not a fan of alien movies, or movies that are half computer animation/half normal.
Avatar definitely rocked! The graphics were great and the perfect blend of computer animation+realness that it wasn't dumb haha It made me want to just go live with them lol! (I get like that with books, too. Their lives are so much more adventurous! )
I really recommend seeing this movie if you haven't already. It's not dumb like I thought it would be. ;)