USB C is the one port that does all. So buy a multi port adapter and wait for the competition to catch up or buy a dell that has one USB C and the other ports. Problem solvedPersonally I think this new approach is the one Jobs would have cursed out. Replacing an entire interface long before it is even used just because someday it will be the standard is a poor approach to the problem. Even firewire was phased out slowly long after most firewire devices were old enough to be replaced. Just because USB-C is the future and is an awesome interface does not mean that all the USB-A devices out there are instantly useless and need to be be modernized. Especially at the rate in which Apple has been adopting new interfaces. I still don't own a single pure-Lightning device.
This new model should have been a stepping stone including both C and A and maybe on the next refresh drop the A.