I'm assuming the other Macs (specifically the current MBAs) are staying as is since this one is "the new MacBook". It's not replacing the others.
But I agree. At that price I'd rather get a 13" rMBP and have my ports plus a separate charger that doesn't get in the way.
My next will likely be an iMac of some kind. My use case to have a laptop just keeps getting less especially with an iPad