How much does Vive/Oculus/PSVR need to sell for you to consider them succesful?

[Acevil]

Teeqoz said:

Acevil said:
Honestly it has to sell half of console sales to be successful in my books, otherwise it is just another Kinect or Move.

Not sure about Move sales, but the Kinect was a massive success, so "just another Kinect" doesn't make much sense.

Well I mean in the sense, of the product being adopted to gaming culture, kinect level of sucess, just means it will fade away.