I have found it works best to fit an average bowler, 170-190, with a ball that is just above entry level up to something in the mid price range. Looking to the right company can get you a low end ball with real good core dynamics and good cover, watching your customer you can then determine a good all around layout.
Going mid range can help create area on a variety of patterns and THS's. That is our goal as shop operators, right? Give our customers the best chance to shoot some score...
I have found that bowlers in this classification don't have the necessary skills to line up on a THS and put 3 good games together. They don't seem to be able to control the strong stuff, drilled weak or strong, and most aren't able or willing play a much more direct line that strongly drilled weak balls dictate.
As for everybody above that, I feel it's a matter of opinion and when you average 200 plus in a few different enviroments you probably have a good idea of what works for you.
I personally like higher RG equipment, (2.54 and up)I can drop the pin to get earlier roll or keep it up for good length. Hand positions and surfaces help create shot shape and overall hook potential....
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Adam M Moreland
surface_solutions_proshop@yahoo.com
Phone: (616) 690-0590
RotoGrip Star Pro Shop Lifetime Member
http://s698.photobucket.com/albums/vv350/adammoreland/Arsenal%202010-2011/