Considering the story, character development, and action sequences of this series, I think everything comes together quite well. It's an interesting sci-fi vision that's very cohesive, even more-so than the OVA. The music is implemented well and follows the atmosphere on-screen. Dissapointing sound effects take away from the series, making it almost cheesy at times. It could've been so much better. If you can look past that, then you will find a great science fiction story that is entertaining all the way through. The ending wraps up the main story of the series, but still leaves some strings untied. If you can't stand not having everything tied up nicely at the end, then that might frustrate you, but it didn't bother me one bit.

This series has a 15 or older age rating, and I agree.