It's a good idea. Inconveniently, it's also one that most consumers are unfamiliar with and not really prepared to implement. This is not made easier by the ha

It's a good idea. Inconveniently, it's also one that most consumers are unfamiliar with and not really prepared to implement. This is not made easier by the hardware complexities. What if the user has a slightly dated PC (USB A), an iPhone pre-USB C, and a modern Mac?