Yes, I'm an Avatar: The Last Airbender fan and I don't care what anyone says about it. It's great.
Anyway, I recently found a Trailer for the final book (season): Fire. It was shown during the Avatar panel at the San Diego Comic-Con 2007 Convention:
Looks way more intense. For anyone who doesn't know, Avatar Book 3: Fire begins September 21, 2007 at 8/7c on Nickelodeon. What do you all think of it?