It depends on what actually caused the drop that big. If there's nothing wrong with bitcoin fundamentally and that people just got bearish for whatever BS reason, then I'd surely be drooling and pouring capital into bitcoin.
I think it will ever drop down to $1000 unless new technology evolves and changes the fundamentals of Bitcoin which is not likely to happen so soon. Its adaption on institutional level have grown at a very fast pace during the past 2 years which signifies its importance as store of value. I am confident that it will yield huge reward to those who believe in it and hold it for long term.