I would like to purchase a bunch of second hand Saab 340s from NW Airlink and fly them point-to-point in smaller cities. I had my eye on Mobile, Alabama because they have very little air-service for their size and proximity to nice beaches. Flights (much like Southwest) would have short turnarounds. I'd like to have service between Nashville, ...

By far TWA. I remember going to STL when everything was TWA. Plus, you can't beat their latest c/s.

I agree that the A340 is a beauty, but all in all, my favorite is the 757. I think the ugliest plane is the A320 series.