I am getting back into bowling after being away for 15 years. I have a Columbia Detour, Storm Tropical, Columbia White Dot for spares, and just picked up a Columbia U-Turn Reactive on e-bay. I have a good pro shop that I use to drill up my equipment. I asked him to drill up the U-Turn more aggressive. I would like to post a review, but my knowledge of drill layouts is limited. The U-Turn was drilled with the pin under the ring finger and the CG to the right of my palm (I'm right handed). There is a weight hole drilled. How do I describe this layout. I have seen so many descriptions (i.e., stacked leverage, 4-1/2 x 3-1/2, etc.) and would like to know how I can describe the way my U-Turn is drilled. Thanks for the advice!