If I don't have it within 3 days of launch because I waited ONE day to preorder it, I'm going to be very pissed and probably go Droid.
You knew there was huge buzz around the release of this phone, you knew there were a ton of people waiting up to order one at 3am eastern, but if you don't get a phone on release day because *you* decided to wait a day to pre-order it you're going to be pissed? And somehow every carrier and the manufacturer running out of stock is a personal slight to you? And, apparently, your decision to move to a different cell phone manufacturer will cause Apple, and the carriers to think twice about letting you wait an extra day next time.
Sure.