I love the characters and art design, the animation style, the colors and the great direction. Together, they create some amazing shots, that could/should be iconic, if more popular.

The story is fine. I would say it's good actually, with a simple but well paced story, considering it was also trying to be for little kids (which may have hurt the product a bit). I say also, because overall, the movie is pretty dark, more teen than kid friendly, in my opinion, which is great considering the characters.

In the end, some may find it a bit boring at times (the second act) and some too childish, but I think it has a good balance and it was the best DC animated movie, at the time at least.