i'd suggest a lower flaring ball with some amount of polish. also, i have a good friend/awesome bowler who drilled up an alter ego with a weak drilling-- it has a wonderful smooth reaction and gets through the heads very cleanly. my personal preference would be a piranha with some polish . . .
the new ricochet redo is a good ball, and may work well with a tame drilling.
go with columbia, you can't go wrong!!
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That which does not kill me makes me stronger . . .