Tsubasa Chronicle Episode 1
Wow, I was actually pretty impressed with how this turned out. The music stood out to me a lot and it sounded really good (though the song in the "separated by glass" scene reminded me of Noir music.. and the music towards the end reminded me of Mai-HiME). The OP and ED are also very good and have cool animation/cute animation. This basically followed the manga pretty much to a T, with a few small exclusions (like Chii's transformation, etc.). Syaoran and Sakura's voices are definetly different and sound more "toned down" from CCS, but considering they're really supposed to be different characters, it doesn't bother me so much.
I'm very happy with this and hopefully everyone else will be as well. =)
(I'm not gonna write a summary... go watch it yourself!)