Except this plays into the mythmaking. Apple would very likely _love_ to have a second or third profit generator. If you examine the profits taken on iPads, Ma

Except this plays into the mythmaking. Apple would very likely _love_ to have a second or third profit generator. If you examine the profits taken on iPads, MacBooks, and everything else Apple does (see http://www.asymco.com http://www.asymco.com) relative to the iPhone, it is a one trick pony. Hard to peel apart your "focus" when 85% of your business relies on it.