I'm still waiting for a USB-C charger with more than two ports. Until then, I'm sticking with USB-A cables for everything except my MacBook Pro. For travel (where outlets are often at a premium), I use a four port USB-A charger on a nightstand to charge 2 iPhones and an Apple Watch (this one: https://www.amazon.com/Anker-Charger-Foldable-PowerPort-Sams...).