I'm on a 2-year contract with ATT. My contract is up and my options are to renew my 2-year contract, and my monthly bill goes up from $62 to $70. OR, buy a full price iPhone and keep my cheaper package. OR they're giving me the option to switch to ATT Next and get $15 off my data plan. It seems like there's a catch somewhere but it's so hard to figure out how much everything will cost in the end. ARG. OR there's Tmobile for $60a/mo + an extra $10 for jump which seems to be about the same price. Anyone able to shed some light on this?