With gas prices going through the roof, our domestic market actually shrinking by about 2% and multiple unknowns on the rollout of the CAN base; I personally would go the conservative route. Look at the number of guys who could/will get excessed out of the 727 and DC-10 that could move ahead of you from both the left and right seat and it makes it an even more ominous situation. Best of luck with whatever you decide!