Ok thanks. That's what I was hoping for. Moving to Brunswick family balls while switching to 14lbs and trying to fill in gaps. I have nothing slotted between the Jackpot and Rhino Pearl just yet, besides the BTU. But the BTU is mainly going to fill that urethane type need. About to head to the pro shop to get my initial 3 balls: Brainiac, Jackpot and Rhino Pearl.