ok so i bought the dvd i was curious enough. so first what kinda cue, shaft, and taper do you use. now the touch of inside im using the ob1 shaft. "low deflection" how does this effect the system i know it is suppose to but should i try to count that into the equation or just "feel" it.and how far away from the OB can the QB be before the system should not work anymore. i like the video good info on it.