Wow is it 2007 again? This thread is giving me serious deja vu. It reminds me of when I had interview offers from 6 regionals and I was 22 and already planning out whether I would want to live in a Northwest or Continental base.
I decided to go to a place that had a decent (for a regional) reputation "just in case I get stuck". Which is good because I did get stuck and ended up being there for 9 years.