I was thinking about the impact of the new Balance and weight hole rules coming in next year, when I had an idea. I have an old 1976 yellow dot sitting in my garage. I took it down to my ball driller and we set it up with 2.5 oz of side weight, and no balance hole. Tried it out on a broken down paris pattern, and to my surprise the tip and ball reaction was really nice. The old high rg , 3 piece core was heavily impacted by the side weight, and gave good continuation down lane considering the weak shell. It leads me to believe that ball manufacturers will have some new cores coming out that will take advantage of the more lax balance rules to produce balls with a really react strong reaction