I was just reading a post on the thinness of iPhone and then came suddenly to my mind the hardware real estate of the machine. If Apple decides to make the screen bigger for the following iPhone, not necessarily the 5s, that little extra space will be a huge benefit to the upgrade. I'm pretty damn happy with the thinness, but it'd be nice if the phone was a bit lighter. They can get a bigger battery for sure, but that means it's gonna weigh more as well. hmm.. Anyways, I just wanted share my little burst of joy on discovering the possibilities for the next upgrade/bigger screen. Peace!