So the lower the tension, the more power, up to a certain point. For instance, poly at 45 will be more powerful than poly at 55. But, if I am understanding correctly, if one keeps going lower in tension, you hit a certain point where lowering the tension even further diminishes power rather than adds power. Is that correct? And if so, at what tension would that take place? In other words, at approximately what tension does poly hit its highest power? Does this peak-power tension differ depending on if it's a stiff poly vs a softer co-poly?