Chinajohn: When you've calibrated ALL your clubs and ALL your shots using a particular type of ball 'similar' isn't enough, I want exactly the same or i'm going to have to go out and recalibrate all my shots using the new balls, this takes a lot of time and quite a bit of money, I estimate it will take 312 shots to re calibrate all my shots and clubs.
With an avg distance to pin of 17 feet, my guess you won't notice a thing...heck, I can switch from Nikes to Cally's, I still land in my putting comfort zone.
Are you thinking .07536 feet will cause you to recal your clubs?
Think about it for a moment...
A shot you have dialed in with wedge goes "X"
New ball goes "X +/- a"
3 iron shot used to go "X"
New ball 3 iron shot not goes "X +/-a"
Since you seem to have tables, ...just scale it out...
Mercy the fuss over "No Price increase" and the words "upgrading the Callaway...."
Chill folks