One has to wonder where Google will be going with their Moto X line, especially since the focus is on utilitarian features (long battery life, assembled in the US) and price rather than brand identity.<p>All things considered, Google's forward strategy with the Android OS seems to be unification under one OS rather than the splintering into a plethora of alternative UIs (Samsung TouchWiz, LG Optimus UI) and old OS versions.<p>We're already seeing significant decline of Android 2.X devices, but will there be a faster transition from 4.X to 5.X in a similar fashion of iOS 6 to iOS 7?