>The Xbox series S/X sold 20 million, the PS5 sold 30 million. Looking at these numbers, I'd say the Quest is pretty mainstream, no?

Meta spent $100 billion[0] on VR to sell 20 million Quest headsets that most people have put in the closet. That's 30 years of total Sony R&D budget, including all the Playstations, Walkmen, VCRs, DVDs, Blu Rays, cameras, sensors, TVs, speakers, headphones, and even their own VR device.

[0]https://www.theguardian.com/technology/2022/oct/27/metas-sha...