Sorry if this thread is in the wrong place, but I'm hearing a lot about USB C and Thunderbolt 3 being in the new MacBook Pro's but hearing different things about how they will work. Some are saying that they will both be on the same port, and you can use a USB C cable or TB3 cable with that same port. Others are saying that the port will be either USB C or TB3 meaning a TB3 device will not work if plugged into a USB C port despite being the same physical connectors. Which one is it.