Tim Cook is no Steve Jobs when it comes to leading Apple Inc. As the debut of the new iPhone 5 just proved, that may not be a bad thing. The taller, thinner and lighter phone prompted a rush on Wall Street to raise price targets for Apple stock, but the optimism was not because of a big technological advance or design breakthrough; the "wow" factor that was the trademark of the late Apple co-founder Jobs was decidedly absent. Rather, it was the speed of the global launch that astounded, validating the new CEO's much-touted wizardry at the essential but unglamorous task of managing a supply chain. "We are positively surprised regarding the pace of the rollout, since we had expected a bigger impact from component constraints," Barclays analyst Ben Reitzes said. By next Friday, the iPhone 5 will be in 31 countries, and will be in 100 by the end of the calendar year. That would be 30 more than the rollout of the predecessor phone, the 4S, over a similar