go phone and get a ipod touch? I already have at&t go phone no contract service where i pay just 60 dollars a month for unlimited talk and text and i was was wanting to upgrade to a 2 year contract just to get a smartphone with at&t and get the new 4g phone or get the iphone but they would like a 750 dollar security deposit plus their plans on the 2 year contract are a little more expensive help me out should i stay with their no contract go phone or just switch