Storyline wise, traveling to other worlds is interesting, but it doesn't keep the audience hooked, in my case that is.
The art would be difficult in my own opinion, since it would take a lot of brain storming to create a different kind of world. And having succeeded at doing it, Clamp is worthy of praise.
Music, I believe stands out in this series. I am a lover of classical, opera and chorale music and using such genre appealed to me. Unfortunately, playing the same music that stand out, over and over, in the long run became annoying to me.
Like I said, some of the characters have no originality. But since this is a crossover between Card Captor Sakura, maybe they intentionally did it.
Enjoyment. I did enjoy it, but not to the point where I would hang out with it over time. I watched it because I have no other thing to watch.
Overall, I give it a 7.6. This is mainly because it did not cater to my age range. Although there are shojo productions out there that were outstanding, this was just mundane. I'd recommend this to teens aged 10-18.
