To me the numbers are only to tell a difference from one model to the next. Not to be as a consideration of hook. You wouldn't release a 2.5, a 3.5, and then because the next ball in the series has a different reaction call it a 1.5 or a 2.7.
Just because the ball has more skid snap doesn't mean it will hook less either.
You could call it the C-System 2011, I wouldn't expect it to be 2007.5 times stronger then then 3.5 Remember if you want numbers for core, cover, and ball shape look at the Track names. Any body else that has a number in the name is just a number.
I'm sure what ever it does, it will do it very well.
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" men lie, women lie, numbers don't "