I have a DVI->USB-C adapter on both monitors. A monitor with USB-C onboard that could convert to other ports would be useful as well.
I bought a multi-port dongle thing for my MacBook Pro (it has HDMI and a few older USB ports on it) but I don't use it at all, except maybe when I have an extra USB thing I want to attach and I need 5 ports.
Regards,
-scott
Welcome to Rivendell, Mr. Anderson.