I agree, StraightBOS, this is a good topic.
I would choose the Bahai faith. I had a friend from high school who practiced this faith, and I went to a lot of events with him. This was when I was searching for something other than what I was forced to do growing up, basically. Anywho, it's REALLY interesting. It's about equality across the board, racial, gender, etc. It's SO diverse, I can't even begin to explain it to you. They follow the teachings of Baha'ulah (sp?). They don't have a clergy (so they say, I disagree), and they don't have "churches." They meet at other people's homes and study and what not. They have firesides, youth groups, it's just really fun and kind of enlightening in a way. A true rush of positivity and IDEALism.