I'm surprised people are so willing to order this product on day 1 given what happened with iPhone 4. I understand the eagerness, but wouldn't you rather wait until all the manufacturing quirks are worked out?
iPhone 4 had yellowing screens, tinted camera, light leaks in some of the early shipped screens, proximity sensor issues and "death grip". Most of those problems were worked out in subsequent manufacturing runs, others via software. But it's good to wait for Apple to work out the manufacturing quirks before plunking down your hard earned cash. Just my humble opinion.