AT&T has got the greatest and most innovative, forward thinking plan to continue customer growth and carrier loyalty in the comming years — limited data plans. AT&T CEO Ralph de la Vega claims that a mere 3% of AT&T data users are sucking up over 40% of the bandwidth. With as popular and widely avaialbe as the iPhone is as well as the sheer number of data hungry apps within the app store, that’s not too hard to believe. But his...