Changed my vote to Dreaming Pearl and Crane Style - the latter is really something thats missing from most of the suggestions so far, defense. And that should be part of the core martial arts experience!
Dreaming Pearl Courtesan and, hmmm, Crane Style
Both cover things other styles don't.
Dreaming Pearl Courtesan is an elegant, social style.
Crane is soft and defensive - we have lots of aggressive styles already, but thats not all MA is about!