i am not thinking that price will reach 4000$ but i think i will reach atleast 2000$ . since no one can accurately say that what price will be but in my openion the price will be above of 2000$.
I see no reason for bitcoin to go upto $2k USD anytime soon as it has not yet reached $600. Even I don't know whether the bitcoin price will achieve the $1k level by December 2016.
I also will do agree with you there is no solid reason to surpass $2000 within this year, first we have to reach $1000 than will think about the next level, but the fact is that cryptocurrency is very unpredictable in various form, anyway it will be nice to get $1000 this time before end of this year.
Well it can be happen after next halving again. .but for now yeah there is no reason that the price will reach at 2k value..
The possible can be the price right now is around 700-900 value or if we are lucky 1k value.