I went 4000 grit polished and won a $250 scholarship lol.
I was -94 the day before and ended up at +405
The ball gave me a lot of room and the ball was very controllable on the back. Thru 11 games including matchplay, I think that's right, I only moved 5 boards left. Again it gave me an awesome look to the pocket with alot of room to the right. It never checked up early, never burned up, and I could get the same amazing pin carry that I had when it was at 2000 grit.
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Mike