too soon...
A year have past and now you can see that bitcoin is worth waiting for. It already tripled the price since may of 2016.
So maybe next year 2000$ price will be tripled again.
Tripled? its impossible to happen maybe the price just touch in $3k value not above on that i think its hardly to reach.. except if there are many good news about bitcoin..
That i think can help you to know if the price can be increase more .. because those are a sign of buy more and or sell soon..