I just got my iPhone 4 today, loving the phone. My only real gripe about it so far is that the 3GS has the tapered sides so the iPhone 4 feels a bit strange in the hand. I've only had it for a few hours, so if I keep using it will it be something I begin to get used to more and more? In all honesty, I think I would have preferred if Apple had the exact same design, but just made it as thick as the 3GS (who ever complained about its thickness?) and kept it contoured. Heck, it could have had an even bigger battery.