As I mentioned before, a two-part special in the Rozen Maiden series aired about a week ago. I watched it with darkechibi over some sausage dogs, and it's pretty good insight on why Suigin Tou acts the way she does. Also, more of Sousei Seki causing friggin' trouble, even in ages past. Attacking a clearly helpless and unarmed girl with intention to kill her is a lousy thing to do. Anyway, that's why Sousei Seki is my least favorite of the Rozen dolls. At any rate, I can say I generally rated the special as "not quite as good as the first series, but better than Traumend".
Go. Get it.