No one really knows, but with all the attention it has been getting and the number of new people coming in, I do not believe we will sink back too far. If you zoom out on a long term price chart, say 5 years, and drew a long term trendline, anything above $2,000 is still really good long term.
The recent high to $20,000 was a couple years premature, just as was the $1,200 run-up was too early back in 2013. The market needs time to correct and get back on track. So myself, I think if Bitcoin can stay above $5k this year we are still doing great.
I know people who recently bought above these prices will disagree, but keep in mind even the person who bought at the very top back in 2013 is still doing ok today assuming they held.