I usually have to settle for being happy someone's even heard of Angel Sanctuary; most of the time, it's a blank look. Then again, Kaori Yuki's stuff has some very interesting themes.
The part that makes Howl's Moving Castle even harder is that I play from the books, not the movie. ;_; I love the movie (in fact, I kind of want to put it on now... I think I will!), but Howl and Sophie are both much less snarky in the movie than the book.
You are making me seriously nostalgic. I'm going to have to break out the Rumiko Takahashi stuff next. My fandom list is long enough as it is.