This is too good to be true...
If true, they'll sell a billion of these.
I'm not sure MagSafe is a good thing though. Power over USB-C/Thunderbolt has been fantastic. It's really convenient. I wonder if it would use both. Maybe it comes with the USB-C bring in the box with a USB-C to USB-C cable, just as they do today. That's the normal charger. But, just like the iPhone, you could buy a USB-C to MagSafe cable to use with that brick and charge it that way? Buying a MagSafe cable sounds very Apple-like... but having a MagSafe port that is unused out of the box does not. I can't really predict how MagSafe will go on the new models, but I hope we don't lose the ability to charge with Thunderbolt.