I doubt that indicates that it's becoming mainstream so much as that they had trouble scaling production up quickly enough for all the techies that all decided at once to play with VR once they were stuck inside.
15 years in tech, have recently hired & lead teams and architected solutions to complex problems. Very interested in early- or very-early-stage startups solving interesting problems. Also interested in any short-to-medium-length contracts involving the above technologies.
A printer with a USB-B port can be plugged into a USB-C port. Only the cable needs to change, not the printer. After buying my Macbook with 4 USB-C ports I simply replaced the cables for the various devices, and I almost never need to use any adapter/dongle at all.