Ops will be stronger if surfaces are the same. Ball closest to the HyRoad will be a Drift. The HyRoad Pearl... I don't think there's anything in the 900 Global line that is that angular and in the same category. I have a Boost Pearl that is very angular off the spot, ala the HyRoad Pearl, but I don't know how much volume the HyRoad Pearl handles. My Boost Pearl is not a first game ball but works great when I have to go around the pattern.