My 256 GB, Space Gray, AT&T is scheduled for delivery on 11/3. The TMo options were a week delayed right from the start: I wish that I'd checked whether in store pickup was available on 11/3 as some have said, but oh well, this works. 🙂
I started refreshing the Apple Store app on my iPhone, on my iPad, and on the Apple website on my Mac, around 5 minutes before 2 am Central. The preorder page came up first on my iPhone (it never came up on my iPad, even well after I was done: I wanted to see if it would, but nope, it stayed on the "we'll be back soon" page). Anyway, I got the confirmation email at 2:08 am. Now, we wait...fun!