I'm looking forward to the new SWA, but I feel your pain about loosing FL. I felt awful when we lost Midwest - FL's competitor! I had such an excellent time on their 717s on MCI-SFO-MCI - Republic really destroyed that airline, now MCI isn't but a spoke and the MKE hub is gone.
That being said, now I work for AA - the absolute worst for keeping old remnants of their acquired competitors around: Air Cal, RenoAir, TWA, you name it, the AA montra is keep the Super 80s and get rid of the rest.
Best of luck to you as you go through the transition mate.