Hi - Storm has 6 versions of the Hy-Road with the most current the Hy-Road Max, 2021. Is this the ball that you are evaluating? A ball, every ball, has certain basic engineering. We, as the consumer, have to perform research to develop our purchase decision. Your PSO should be able to assist you with your decision. My review of the MAX is that it would not fit in to my arsenal. See Bowling this month! By design it is an extremely weak ball and condition specific. Is this what you expected? All Hy-Road's have an RG 2.57 and a Differential of 0.046. This high RG is designed to push the ball down the lane. The MAX out of the box grit is at 3000. All other Hy-Roads are at 1500 to 2000 grit. I would change it to 1000 or 1500 with no polish. Best of luck! Coach Denny Gold Level ABE