I'm stuck with the dreaded Oct.5th delivery date and had wanted to cancel my preorder with Apple to turn around and get in line for Friday's release. I have heard different things about how long the process takes for At&t to reset customers as being elegible for upgrade after the cancellation. Of course At&t would be best to discuss this with BUT the problem is I have called twice now and after being on hold a total of 30 mins both customer service reps stated they would have to get back with me by phone to have another member of their customer service support team answer my question. Has anyone cancelled their preorder this week in hopes of buying somewhere else this Friday? Thanks in advance.