Goodness I was going to purchase a new 2017 MacPro, but because in only come with the USB-C ports it is useless to me. How about having two USB ports and/or the same ports on the old unit. I guess i will just keep my old unit and they lose a sale. Sad. As someone that produces music the audio interfaces don't match up to the new computer. My lightning bus-powered interface, Resident Audio, doesn't support it. What a joke. Make me think of Betamax. jdd