The Apple iPhone 4S letdown: Why it doesn’t matter

Apple CEO Tim Cook at yesterday's iPhone 4S unveiling. (Credit:Josh Lowensohn/CNET) commentary It’s easy to point to yesterday’s iPhone 4S unveiling as a ho-hum affair, that is, if you were expecting something more. And the truth is, most of the tech world was. Look no further than the slew of rumors that took on a …