Quick question (at early stages of deciding on my next laptop)... with MagSafe Macs, you obviously free up the USBC ports from charging. However, it occurs to me that buying multiple MagSafe chargers could add some expense, so I wondered, can you still charge it via USBC in one of the ports, like you would with non-MagSafe Airs? That would allow MagSafe use at home but be able to charge out and about using standard USBC.