PT: "Best" System Logic:
I think "best" will be up to each individual.
tclark1 has done an excellent job of tweaking the parameters to achieve maximum total return. But maybe some people would prefer other variations; giving up some return for less volatility or better statistics e.g., # trades, %wins, avg DD, etc.
I am currently trying to find a way to improve the statistics in some way, realizing that it will most likely cost some points in total return.
tclark1's logic will most likely be what you want (maximum return) whereas I am somewhat partial to my own.