I've recently decided to put this ball into my temporary arsenal as there is more friction back home compared to my alma matter location. I have a full roller layout on this one (close to being one, but not quite). I wasn't a huge fan of the full roller layout before, but I see the lane differently from that time period and I think I could use this on something else. With that being said, I'm wondering what the closes core shape/motion is to the Eraser Boost PBT. From my understanding, the Hy-Road series fits whatI'm thinking, but eanted to check with the older Storm fans first.