What do you think?
Also, I would like to add that if there was a 3rd installation of the Avatar series, I think it'd be awesome if there was like a mad scientists or whatever who was determined to test all of the limits to bending. Who's life mission was to determine what was bendable and what was not. And then out of his research, new arts and new styles were adopted and incorporated into the storyline somehow. I think that'd be neat, that's what this video made me think about.