Now, this is not me, of course, since I actually prefer The Legend of Korra to Avatar: The Last Airbender.
There are plenty of fans who don’t like The Legend of Korra and really just wanted more of the same with a follow-up to Avatar: The Last Airbender, so can’t they get it already?
But I know plenty of fans who want nothing more than an adult version of Aang’s team Avatar.
Call me crazy, but I think this would be the least interesting direction to take the series in now that the creators have their own Avatar Studio to work with.