For any of you with an iPhone in the Tucson area, how is the reception there? I worked out there for an internship for the summer two years ago and my wife and I had a horrible time with our AT&T phones on the southeast and northwest side of town. I will most likely be moving out there when I graduate and wanted to get an iPhone when the new one comes out but if the reception is still bad, I want to know before I spend the money on the phone. Has it gotten any better?