So I just saw the new data plans that AT&T is going to use. I went to check my account on AT&T's website and saw that I came surprisingly close to 2GB a couple of times. I saw on a few websites that current customers will be able to keep their Unlimited packages if they choose. However, I'm wondering that if you upgrade, will you still be able to keep your same data package? I'm eligible for upgrade, so I'm unsure if I'm signing a new contract or extending my current one. Will I still be able to have my Unlimited data package even though I will be upgrading to the new iPhone?