Power button
You neglected to mention Li Chi Nyut's leak that in addition to eliminating the home button, Apple will eliminate the power button. An enhanced Siri will determine when the iPhone should be used and turn it on for you.
Also, it is rumored that the defibrillator function will also be able to deliver small shocks to your ears if it detects that you're holding the phone wrong.
Biting the hand that feeds IT
