[michaelt]

I don't think the explanation "Apple fears USB C/USB PD will fry devices" fits the facts.

For one thing, this article claims Apple will ship a Lightning to USB-C cable - so the phone will need to accept whatever voltages that come out of USB C chargers anyway.

Second, Apple have adopted USB C on the Macbook - which would make no sense if they were scared of USB C frying devices. And they didn't go in cautiously on the macbook: They were one of the earliest adopters, and they dropped magsafe and USB A as they did it.

So I'm with Cthulhu_ - I don't see any good reason for Apple to stick with Lightning, except licensing fees.