I wonder how many headsets they will sell in the first year, but seeing how much interest there is, I won't be surprised if they sell more than 1 million.
Doubly impressive given that lots of people seemed to be reporting the same problems as I had with orders not going through due to messages of being sold out or payment being declined. I eventually got my order to go through after about half an hour of trying.
I hope they can sell more but the technology is still too new for ordinary consumer. Developers may need to find out more possibilities and functions for it first.