As I anxiously wait for my shiny new iPhone 5 to arrive on Friday -- like 2 million others -- my thoughts first turned to protective cases. Would any be available? How long before manufacturers caught up with Apple's secrecy machine and started producing them so I could buy one? And screen protectors, when will my favorite screen protector company be able to deliver? Then I realized that maybe now, finally, I don't need a case at all. After all, what do I value more and more out of my iPhone? Pocketability.