Check it out. It looks...bad...okay. I wish I could see the massive igloo, but they may not have it in the movie. I suppose they didn't want to put too much work in it, considering that the article states that we'll only see the Southern Water Tribe for six minutes total.
So much for my purist dream, although that was shattered when the movie was first announced.
Well, considering that there needs to be 10 hours of show compressed into a 2.5 hour film, some things have to go. Still, from what I see, it doesn't look too bad. I'd say that it could fit with the Avatar universe.
"Don't give into hate; that leads to the Dark Side." --Obi-Wan Kenobi, The Empire Strikes Back--