I would understand if this was the iPhone 5, but a 4S?! Come on people. You dont need to have a spec bump on day one. The only reason you should want it on Day One is to show it off to everyone you know proclaiming, "I got the Newest iPhone on DAY ONE!!!"
But hey, guess what? The 4S looks identical to the 4. I feel bad for those getting a 4S on Friday, becuase next summer they will be deep into a contract when the ALL-NEW iPhone 5 is released. Sucks for you guys. Welcome to the iPhone "S" release cycle. It sucks and you will dread being on the bandwagon in about a year!