i havent personally thrown one but i seen alot of college players thow it. the 3.5 is an absolute demon. longer, stronger and stronger overall than the 2.5. much more angular and harder off the spot. the 2.5 would be a better choice for a variety of shots but the 3.5 would be better as a strong pearl for games like 4 and 5 when you need to move way in.
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HG:300x2(SR300 both)
HS:792(SR300)
sacred heart university bowling, soph.
greatest accomplishment:shooting 603 and not shooting one 200 game(130,173,300)...lol
balls for sale in my profile
p.s. go leftys