[sp0nge]

All carriers are the same. At & t is the worst, go to the and try and get anything.. good luck. I'd be surprised if the IPhone stays w/them beyond there contract, there network is slower and overcrowded. As far as the pre goes, I think sprint was hoping to steal some market-share with it. Not that I'm implying they don't care about existing customers, its just that the market is saturated and most new lines come from existing customers not new ones. If your a gadget junkie like me, the simply everything plan on the most dependable network(w/4G on the way soon) is good enough reason to consider switching.
I'm on the fence with the PRE as I like WM and this community.
-Scott