After looking at the current price value it looks impossible this year, Bitcoin can be a game changer but the downfall is still in progress which means that we are still in bear trend. Also there is no any signs of bull run and Even the analyst are calm now which is meant to be the possibilities of this year is too low.
Well, one need not to be optimistic about whether Bitcoin mare value will hit the height of year 2017 before end of this year the way you are optimistic in your submission because anything can happen in the crypto currency market just the way so many people don't believe it will reach such height in 2017.
Whether it is cryptocurrency or some other form of trading asset, surely it'll hurt the user if he has been expecting something to happen with the market. In this way it is good to have a mind to move with the fluctuating market, and in the past when none were sure about the growth it reached the peak. Give its time and stay with trust, rest happens through the decentralized network.