Bill Taylor was brilliant, and right snout many things. However his major arguments were against the double voided laminated pins. He calked them pinettes, and argued that it allowed weaker deliveries to carry where they would not have on the solid pins of an earlier generation. I think evidence would show that scoring did not go up much on the newer pins, and the reason for the emergence of straighter players was more about lane surfaces. You can make a strong argument that changing lane surfaces dictated the major style changes that have evolved over the years. Pins are more lively today, and certainly have had some impact because of the way they accelerate. However some of that is offset by them going airborne quicker causing more ringing hard tens.