I've seen the raw, too, and have a totally different reaction: I really like the character design of the Rozen Maiden, and find the story intriguing. I can't understand everything they say, but it appears that the living doll was put in its case many decades ago, and now is mysteriously delivered to the young on-line-purchasing otaku. Her peeved little expression, with a strange courtly propriety and kindness behind it, is interesting. We'll see where the plot goes.