I will leave chapter and verse to those better able, but I can tell you that you are about to have a lot of chirping going on! This is HUGE! Unless you have the hand speed of say...a teenaged Bucket...your hands better not move in a circle delivery path. Circle delivery path requires faster hand speed. The primary and secondary levers will find what they like most...an in line relationship. How do you prevent a premature alignment? 10-23-A is Homer's solution, a straight line delivery path. A smaller pulley wheel = surprising speed e.g. Sergio G. One of the benefits is that you do not have to increase your belt speed (hand speed) to utilize the endless belt effect. The club whips around the corner as it were at the same RPM as the belt, but with increased MPH. Yoda references the disappearing ducks we see at State fairs. Something for nothing as it were. Funny that attempting to speed your hands can throw everything off. It has to do with concentric circles. There are some good graphics on this site illustrating the endless belt effect. Look em' up. Don't let this one go...stick with it!
I rank my realizations in this order. Top 5 anyway!
1. Flying Wedges
2. Hinge Action
3. Tracing a straight plane line
4. Straight line delivery
5. The alignments of the 10-2-B grip