I don't understand. For the time I possessed an iPhone 3Gs, I was constantly annoyed by the slow 3G/EDGE speeds on AT&T back in 2010 in New York city, NY and in areas around Chicago, IL. I sold the phone and moved to Verizon with a blackberry for work. The blackberry sucks so much for usability that I can't say it in words. But for voice and overall data speeds, it is working like a charm. It is just that despite the speeds, blackberry-like devices make it almost useless
But on an HTC incredible, the data speeds were really good on Verizon.
I am now seeking to buy a tablet, most possibly iPad 2, and I am still struggling to understand which one's the right one. Whether it is AT&T just because it is GSM, and people saying that the data speeds are better, or Verizon, which has shown me that the data, when you have a good device, is lightening fast.