...I think that if your goal was to make an interim cashing out of BTC around the value of 60 BTC at $17k, then you could have started cashing out in 10BTC increments and met the same result with an incrementalism something like this: 1)10 BTC at $14,500, 10 BTC at $15,500, 10 BTC at $16,500, 10 BTC at $17,500, 10 BTC at $18,500, and 10 BTC at $19,500...
Hindsight is a real bitch, huh ?

EDIT: Seeing BTC sink below $14k breaks my heart. I'm HODLing, and mentally preparing myself to work another quarter, aiming to exit the workforce in mid-late Q2. At least taking a wait-and-see approach and see how the market is like end of March. I waited too long and got greedy. Now I'm all despondent and stuff. Sheeit.
I am not talking about hindsight. I am talking about now sight.
I am NOT proposing a personalized system that employs chunkle-ism, but instead one that employs incrementalism from the here and now.