I predict that on the day of the halving in 2020 the bitcoin price will be $1666.
if bitcoin will be alive til that day, i think that price should be around 2000$, of course it might and probably will be larger than that, maybe like 3500$
You are right that in 2020 we can expect the price at $2000, but at the point of bitcoin's survival you are at wrong, bitcoin is becoming amore stronger currency with each passing day and it is sure that it will be among us till the end of the day.
I would say that was a great prediction and too conservative, if the price will rise before the end of this year we can easily achieve that price and we may even surpass it with the continues adoption will continue.