No, I'm not kidding. I'll be surprised if this technology would create line-ups in front of Apple stores. Of course you'll have a lot of people stating that they want this, but I don't think that amount is not longer impressive. But time will tell, I'll make a picture of Amsterdam's Apple Store when the new iPhones will be there, see how big the line-ups will be.
Is that why the 4s sold more than the 4 on launch? I will be in line for the 5S on launch (picking up two to replace both of our 4's). The "s" model has always been the one with the manufacturing bugs ironed out with added features.