thought aa was doing a winglet mod for 757 as we speak??? also thoguht the 737 were to replace all MD80 in the next few years. might just be posturing to get a better deal from boeing. would make sense to stay boeing to help streamline costs. although they are talking a 100 seater joining the fleet. maybe the 318 little spendy for the size, think the brasilia 190 is cheaper hence the jetblue purchase. one things for sure, the management is chomping at the bit to get a contract signed. lot's of rumours as well for expansion. all good stuff if it comes to fruition with a decent contract. time will tell.