Earlier quoted context omitted.
The operative word here is "mainstream"
Is ~50 million people "mainstream"? Considering he complained about downloading drivers this must be very easy to setup. Gaming PC's used to be ~2,000$, this is 600 + 950PC = 1550$. https://www.oculus.com/en-us/oculus-ready-pcs/ Which is not free but hardly going to break most people. Don't forget this is just a mid-range gaming PC which many people are going to get anyway which drops this down to the cost of a high…
Where is this number coming from? Even the people I know interested in VR aren't exactly leaping to buy this first generation, and that's exactly what the review should (and does) reveal—you should continue waiting unless you want to deal with typical early adopter issues.