I agree with the posts on this thread. I did a review of my recent JFK-LYS and JFK-EDI flights here:
http://www.flyertalk.com/forum/showthread.php?t=775793
http://www.flyertalk.com/forum/showthread.php?t=824528
I feel that it's a great plane for these second-tier cities, but the space is too cramped if the flight is packed. It's great to have them instead of no service at all to these cities, but the limited recline of the 757 seats is definitely noticeable. Im with iCorpRoadie on this one...gimme a 767 anyday!
The 757s do look beautiful with their winglets though!