Of course, without having any idea of what type of bowler you are, it's hard to make a valid suggestion.
The BW is a solid resin with a VERY strong asymmetric core. Unless you have very few revs or a VERY high ball speed rate, it is rarely useful for light oil.
The Buzz is more for medium light to as much as medium oil, in general.
It is a pearl resin with a higher Rg core. To cover that oil range, you might need a strong drill or a surface modification or both.
If you're an average bowler, I wouldn't be inclined to recommend either to actually cover medium-light to true medium oil. In general, I'd say the Big-R-Bang or the Masterpiece would be better choices to cover medium-light to medium oil for the average player.
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"None are so blind as those who will not see."
Edited on 12/4/2006 5:20 AM