If you want to redrill one of these 2, I'd go with the UI. Pin under ring is usually better suited for oilier conditions, and the UI with its lower RG is the better match for such a setup. The pin distance can become a problem, though, because through the lower pin the CG wanders "downwards" and shifts weight to the thumb. Static weight can become an issue. If you want the ball to turn on oil, I'd suggest placing the CG not directly below (stacked), but rather swing it out 45° towards your PAP. This will make a balance hole necessary, but it is the ultimate oil setup - early roll, arcing midlane move and a killer roll on the back end.
I'd leave the Igniter pin above fingers, since it is a ball taht is designed to go long and snap late. Do not force a ball to be what it is not.
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DizzyFugu - Reporting from Germany
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