"A Sea Change in actual VR Use"
It was for us!
Prior to the Quest arriving, head-mounted displays were challenging and required a tethered source like a powerful gaming laptop with a cable (don't get us wront, we loved the HTC Vive).
The Quest, though, is completely self-contained. You can be up and running in seconds without getting trapped in your own wiring! Powerful, portable, and relatively inexpensive, the Quest will be the headset of choice until Quest II arrives. Check out the link below.
Oculus Quest - Game Changer for VR acceptance