I really really wish they didn't ditch all of the other nice stuff when they ditched magsafe. They got rid of the external battery charge level indicator, the light showing if it's charging, etc. A few times now I've woken up expecting a charged laptop but the cable was loose or not plugged in on the other side (and I missed the sound). It's really awkward to open the lid and wake it up to see how fully charged it is or if it has finished charging. Minor details like those were what I liked about using a Mac.
They do have third-party USB-C cables with LEDs, but since they're passive (just looking at current traveling through the cable) I've heard they're not always correct. I'm curious, but skeptical, of the USB-C cables with the magsafe-like breakoff.