Oh, I have to add that I am charting both Coinbase and Bitfinex, and another good reason why we shouldn't drawn the neckline based on wicks is that a neckline based on wicks looks wildly different between Coinbase and Bitfinex: Bitfinex allow options trading has longer wicks, but the body of the candle between the 2 markets is similar enough to be comparable.
Right now, we on the cusp of breaking the neckline-based-on-wicks on Coinbase but we are quite a ways off breaking it on Bitfinex. That doesn't sound right, correct? Drawing a body-based-neckline makes the 2 markets much more comparable, and therefore I think the right thing to do.