I am a newbie to WP7 and have been playing with the HTC Trophy over the past few days. I don't want to lock myself into a contract with this device is there are better phones (on any carries) coming out in October. I have heard some rumors about 4G devices coming to ATT, and while I am not particularly interested in a first-gen WP7 4G device, I am interested in better hardware and a slightly larger screen.