I think there is a market for VR...
NOT being a gamer, I will not talk about that.
But writing "there will ONLY be education and ...." seems for me as a big underestimation of future markets...
Education is a vast and growing market.
For architects VR will be a phantastic (not to say revolutionary) utility for working much faster and efficient.
Every Developer who works on ergonomy (simply every interface between man and machine) will use it.
And step by step VR will help to demonstrate solutions to customers.
Today you show customers 2-dimensional drawings With 3D perspective to sell appartmemts, houses yet to be constructed - or kitchens and so on. I bet, if you have 2 shops selling kitchens and one of them has VR to let the customers walk around to be sure that the kotchen fits their needs, THIS shop will win on the market.
Same for architecture, even whole big projects like buildings for enterprises and so on and on...
The more this tech will be available and affordable the VR will enter In lower level markets.
Developers ---> sellers ---> entertainment --> daily life.
Humans are highly fixed on vision to communicate with the world around.
As for visual innovation, until now, EVERY new tech has won over older ones:
Photography, film, color photography, color film, video, static 3D pictures/film.
Personally, I have no doubt that VR will enter the market in some years.
By the way: ZEISS showed already a AR device in form of simple spectacles...
And it is only a question of time until it will be VR as well...
In the Audio world this exists already: it is called Dolby 5.1 and now even 7.1
20 years ago this was only a small niche for big cinemas.... And now since 10 years
This is consumer ware...
And it is getting further using the individual HRTF for VR-audio with simple headphones or in-ears... Better VR for a fraction of the prise for a similar performing room with high- tech acoustics...
You can virtualize now every room acoustic you want to... In combination with your personal HRTF this blows Dolby away...
http://www.smyth-research.com/products.html