The casino and professional gamblers are all about an edge. Ya watch the action at the tables and money gets shoveled back and forth. But it is the end of the day/month/year that tells the tale. That's what Technicals are about.
The fish brothers are welcome reading. I find it as valid as your endless explorations of what every .01 change in RRR means in terms of end/stop dates.
Neither determines the future. What ever it takes to keep you inna game or off the streets.