... I just saw that windows has a generic USB driver class for displays..

"Microsoft provides USB video class support by means of the Usbvideo.sys driver. {6bdd1fc6-810f-11d0-bec7-08002be2092f}"

It seems however that this is only for webcams? USB 2.0 displays suffer form the curse of proprietary DisplyLink being the only game in town https://www.tomshardware.com/reviews/usb-graphics-adapter,3006-1.html and https://github.com/DisplayLink/evdi)

... makes me wonder whether USB 3.x and Windows 10 brought about any change at all?