I've come around on USB-C headphones, which seem to be reeeeasonably decent and which, as an added bonus, bypass the absurdly terrible sound chip on my laptop to provide decent quality audio for two of my devices. But until phones ship with two of the ports, they fail to solve the "use while charging" issue, and there's still the secondary issue of 3.5mm devices being absolutely everywhere on this green earth, and not in the remotest way compatible with this fancy new USB-C thing. There's not a reverse dongle, and there really can't be, as the 3.5mm jack doesn't provide power.