..lot of discussion about the iPhone 5 coming out in June, but I don't think they'll jump up a whole number just to introduce some software updates. I think it would take a physical change, like redesign from the 3Gs to 4 to jump a whole number. 3.8" screen perhaps and new processor. I think all we'll see in June is a 4s with a bunch of software changes. What do you think would warrant a whole number jump?