Been lurking on this thread since the beginning. I woke up at 3am on the 9th to try and get a pre-order in. By the time the site/app was finally working everything was showing Oct 4th - 10th, so I said screw it and went back to bed. On Saturday the 10th I decided to order one since the time frame had only changed to Oct 5th - 11th. As most of you, I saw no movement all of last week and as of yesterday was still in "Processing Items" when I saw the link posted for the in-store reservations around 11am. By luck, one of the Apple Stores in Orlando had the Matte Black 7+ 128GB available and a time slot was open to pick it up at 12:30-1pm. I cancelled my pre-order and headed out.
Less than 30 minutes in store and I was on my way with the new phone.
Honestly, I could not believe that stores got stock for walk-ins before all the pre-orders were filled. That seems very un-Apple like and is not fair to anyone that does not have an Apple store near them. Thank you to whoever it was that posted the link.
I feel for those that don't have the luck I did in being near to an Apple Store, hopefully as more people do this, the line for pre-orders will shorten and everyone can get their phone before October.