It was excellent. The only thing keeping it from perfection in my eyes was the pacing, which didn't really let many moments breathe. At one point it bordered on Monkie Kid and Rise of the TMNT-style of pacing from their 11 min episodes, both series of which Flying Bark Studios worked on.

The art style, design, and BG art was to die for.

I'd describe it as a DBZ plot/energy wrapped in the Avatar setting.

I quite liked it. Some choices I wouldn't have done myself, and I was sorry not to hear Dante Basco doing Zuko again. Overall pretty great, compared to what you'd reasonably expect from a highly anticipated, highly belated sequel.