Why do people think it is a good thing to have this enforced by law is beyond me. I don't see any win besides a minor convenience. A lightning cable weighs almost nothing and it's not a big deal to have one around. As to lightning port limitations, I question whether usb-c will give average iPhone users any other advantage other than charging their phone. What are people gonna do with it other than charge their phone…
It is very inconvenient and a hassle to have 5 different cables for 5 different devices. It is a waste of space, materials... The economic gains by volume continent wide should not be underestimated.