@Simburian The vid was made on Mar 2018, but current trends are pointing towards VR going mainstream sooner than later.
Oculus had just released two new headsets not long ago: the Rift S and Quest, the former is PCVR and the latter a standalone headset (meaning no PC required).
Valve had also released their high-end headset called the Index. Also, later this year HTC is releasing their new headset called Cosmos.
And Playstation seems to be sticking with PSVR2. I find it to be the gateway to PCVR at least, so the trend is there. Also, a recent survey shows that developers are investing on VR: https://venturebeat.com/2019/05/20/vr-fund-virtual-reality-ecosystem-has-more-than-550-companies/