I am not sure. I believe also that Ethereum will be more valuable coin than Bitcoin in the near future, but this prediction sounds too optimistic. Never say never of course, but it's unlikely that Ethereum reach 2000$ at the end of this year.
In my opinion ETH has no future. One of the most valuable problem is that ETH hasn`t fixed emission as bitcoin does. To be honest 90% of coin must die because they are scum