Gotta say this flick is looking mighty good.  It does seem a lot darker than the cartoon.  Even the day scenes look dark.  It's a little off putting.  Now one gripe with it is Aang's voice is horrid.  This better be a trailer only thing, cause his voice is truely bad.  That voice isn't Aang at all.  They also show Appa at the beginning.  Very nice look CG, hopefully his face is a cool looking as the rest of the body.  One thing missing is where is Momo the flying monkey thingy. If you're looking for awesome special effects, wonderful fantasy world, and some super martial arts moves then don't forget to check out The Last Airbender in July in the US.