Sentiment:
Every drop in 2018 was surely the bottom, and ATH's were imminent. Then we broke 6k, very few have dared to call the bottom, and a rally to 9k is seen by the vast majority as ridiculous at worst, and wishful thinking at best.
Most bears believe we are going to $1300, or three digits. Everyone and their mother in the bull camp believes we will be repeating the 2014 fractal. Anything is possible but i'm not sure I try to look at unexpected scenarios, further in 2015 supply side was effected by 30,000 or so bitcoin silk road auctions. We still have lots of uncertainty around the Mt Gox Trustee situation, but a lot of that stuff is still up in the air.