Thinking of privacy coins like
Monero, do you think that they could ever rival or challenge Bitcoin in its position?
I think not.
Maybe Monero can reach $100 per coin at the end of 2016? Who knows......?

A leader of the Monero community and donator to this forum thought that Bitcoin would go to 1000000 USD/BTC in 2013:
Not only I believe it will go to $1M this year, I have not heard very many good arguments from anyone, what can hinder it

~CfA~