JMac,
Plugging the entire thing is an option, but if you like that layout in general I would suggest moving the thumb hole. Lowering the pin even more will make the AU pick up its roll sooner, and it does not sound like you want it to do that.
The wonderful thing about the AU is that it responds so well to coverstock changes. With just a light coat of polish it can go from a ball that picks up a strong early roll to a ball that skid flips very well. In speaking to Del about the AU, I recall him mentioning that it was basically designed for a skid/flip reaction.
If you are wondering about the comparison to the Player, most of your difference will be seen with the coverstock prep.....and naturally the fact that the AU is a lb lighter.
Goodluck, and if you have any other questions feel free to message me.
-EX-
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C-G Pro Shop (owner/operator)
Youngstown Ohio
Track Intl.-Advisory Staff