All those sound good to me. :) I don't really have as much of a problem with Fraser being a Sag, because I do think he needs people; he's just trained himself to live without them because he keeps being left behind. And he's devoted his life to helping people--just think of the bit in "Eclipse" when he reels off his reasons for doing what they do. Even though he's used to standing apart, everything he does is connected to people and community. *shrugs* Anyway, we'll never know for sure. :)

How do you know so much about astrology, out of curiosity? Is it just a hobby, or something more?

Yeah, I'm almost positive he's not a Pisces. I'm a Pisces, and he's just--not. Hmm...now I'm wondering about Ray's sign. Unfortunately, we know even less about his birthday than about Fraser's. I'd say he's probably a water sign, though. Cancer sounds very Ray K to me.