Following last month's formal introduction of Apple's CarPlay system for integrating iPhones with in-dash vehicle systems, there were some questions about whether the feature would be able to make its way to aftermarket products or if it would be limited to auto manufacturers putting it into brand-new vehicles. That question was answered earlier this month, with both Alpine and Pioneer announcing their plans to launch CarPlay-compatible systems. Pioneer appears to be in the best position to move quickly with CarPlay, as its latest NEX