Lee,
I would have to agree with you. In another 2-3 years SWA's game is up and all the other carriers - UA and Frontier included - will be much more competitive. With fuel costs being roughly equal and just taking a quick look at the payscales this has to be obvious. The big question is whether or not a carrier like Frontier has the strength to compete for 3 years. However, I think they probably have the loyalty of the folks in Denver.
Mike