Hehe
Although I'm not a big fan of anime I must say that if I ever was to watch some, I'd be happy for it to be something made by you.
Animation was near-perfect even in previous installements of the series, but this one too shows improvement. The increasing complexity of the fight scenes was just icing on a big and tasty cake.
My only complaint would be the story. Most animes following a set concept, a work inspired by them is doomed to have some originality issues as well. While it's nice to see your average superhero mercilessly pounding a helpless villain, we've already seen too many of them unlock their hidden potential in anger/sorrow of losing someone dear to them.
But it was still awesome.