Form factor matters. Imagine if your phone has just usb c, but had a recessed insert point where you could have a usbc passthrough, 3.5mm Jack hybrid. It would

Form factor matters. Imagine if your phone has just usb c, but had a recessed insert point where you could have a usbc passthrough, 3.5mm Jack hybrid. It would be superior in almost all cases to just having the jack and USB c. For one, not having external dongles means transport and packing become a lot easier