It's a really fun movie, superb animation and character design. People need to give credit to the design team for they help to tell the story very much beyond what's immediately available in the storyline. I loved the anime style 2d-like 3D artwork, the art and details are amazing! I'm not a DC fan, I don't get offended by the merge of Batman and his tech into feudal era Japan, it was a good blend of high tech batmobiles and olden days utilities, it goes to show how adaptable the characters are into absorbing resources for their own aims.
Did I mention the CG was great? Easily the best 2D rendition of 3D I have seen so far.