You're right, I'm still using balls (storm) from five and six years ago and they are fine. A friend is still using inferno's and fury's......
And not to long ago, I was using the Track Slash for a while before I gave it to my friend who started bowling.
A lot of the times it depends on the style of bowler (cranker vs. stroker), the surface people are bowling on, or just how bowlers keep up with their ball cleaning.
Finally, some times when a ball sits for a long time, it wakes up again. Just in the case of my V2 Solid. It was on its way to the "ball death" effect, but after two years of sitting, it was alive again. Too bad it cracked....
Tag Team Coaching Success Story
AKA:
addik