I really hope that the camera shutter can be controlled with one of those newly-separated volume buttons. I didnt see anything in the live updates, so I'm hoping that it just didn't get covered and it's already built in.
I really think that this is ESSENTIAL to the camera function. the only thing I really hate when using my iPhone is fumbling for the stupid on screen button. it makes taking a spontaneous picture really tedious. using the physical volume button would be fantastic. could somebody find out if maybe they included this and didn't highlight it. I wonder if other people feel the same way???
The iPhone takes pictures when you RELEASE the button, not when you press it. Press and hold. Compose your shot. Release.
Still not as good as a hardware button, but I think people don't realize this.