I ordered my upgrade to the 5 last night using the Apple Store app, and I don't recall anywhere that I was asked to select the data plan, so I perhaps mistakenly assumed that my current unlimited data plan would be preserved. On my Apple order page I click "Show Data Plan" and it is showing 2GB. Did I miss something when I made the Apple Store app order? I'll try to call AT&T when I get out of meetings, but was wondering if anybody else has had this happen and if they've been able to preserve their unlimited data. Thanks.