Doctors and dinosaurs. What more do you need on a Monday night?! Two highly anticipated fall shows premiered tonight: Rachel Bilson made her return to TV as a New York doctor forced to move to Alabama in the CW's Hart of Dixie; and viewers got their first look at Terra Nova, Fox's ambitious prehistoric adventure series. When we reviewed both shows, we weren't shy about our genuine interest in them, especially Hart of Dixie, which we said we wanted to hug the crap out of. So did you want to hug...