Yep, that's my main concern. Returning to the US after such a long time would put me into a hella big debt. Right now I have nothing in the US in terms of house, car, etc. having been away for so long but have a bit of money saved. I was actually wondering how long it is to upgrade nowadays there, I expect there should be consistent retirements going on, but definitely no "quick upgrade" situation. At the least, how long to move over to the 320/737.