If you care anything about the future of CG movies, then you will have to see this movie, from what I understand, it is somewhat of a remake of Master Shirow's 1988 cell animated feature. but way better. it comes out in Japan on 4/17 and if i had the cash, I would definately fly to Japan just to see this. You can check out these trailers at
http://www.a-seed.jp/trailers/index.html