> Everyone is still going to have to re-buy 4x $60-100 power adapters
This is untrue assuming you mean people switching from a Lightning iPhone to a USB C iPhone. Existing iPhones already charge over USB C PD (to Lightning) using the same USB C power adapters as a typical modern Android device or laptop, for example.
This is untrue assuming you mean people switching from a Lightning iPhone to a USB C iPhone. Existing iPhones already charge over USB C PD (to Lightning) using the same USB C power adapters as a typical modern Android device or laptop, for example.