Efficiency seriously wastes potential in wireless charging. It's convenient, but like driving a lambo, expensive.
I to this day don't know why they did not do magsafe for both charging and headphones, as this would allow less ports, thinner phones (looking at this Nokia, it's not thinner!) and adaptors for existing wires.
Wireless is good, but I've never had the desire or need for it except the free one at on McDonalds I visited. As less chance of hacking/faults blowing the phone over wireless charging.
NFC though can be very handy if used right.
Biting the hand that feeds IT
