I much prefer the system Bob Gaston, from Lebanon, Missouri sells.
Of course in the Ozarks, you take an original product, convert and adapt it; you don't "invent".
I have both, Bob's works easier for me, and is MUCH less expensive.
Swing hard, in case they throw the ball where you're swinging. Duke Snider
"You must not be too greedy in catching your said game (fish), as in taking too much at one time...That could easily be the occasion of destroying your own sport and other men's also." Juliana Berners (1450)