I'm sure this question has been asked many times before, but here goes anyway:  Is it safe to say that certain core designs (primarily asymetric and symetric) are better suited for certain types of bowlers, speak releases?
For example, I have medium speed, not a whole lot of hand and medium revs.  Would I be better off with an asymetric?  Lately I've gotten the impression that my symetrics don't help me as much as the asymetrics.
Any help would be appreciated.
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It don't mean a thing, if it ain't got that swing.