Speculation. Not a bad read though.
Sure it is a speculation!
All talks about bitcoin future are speculations
We cannot say nothing for sure. Isn't ? (for english mates: Innit? xD)
but author of this article did very good job as he did research informations and dig inside of them.
as you know.
Even if I don't agree with everything what he wrote, it was very interesting at all.
Cheers!