BEWARE: This could get long.
The long span thing for me was horrible. I was WAY too long. I had a couple of different guys drill my stuff for me, but one did most of my drilling. I probably bought 10-15 balls a year off of him. I questioned him once about my span, and he said "Nah, it is alright". WELL IT WASN'T. I could not throw the ball without squeezing (pitches would not do the trick, just wait until you hear how long it was). My finger pads were getting burned really bad (this was when I used grips).
After attending a clinic last year just before I started drilling my own stuff they shortened my span from 5 on middle and 5 1/8 on the ring to 4 11/16 middle and 4 3/4 ring. That is a huge difference. I have since shortened myself an extra 1/16.
Since I have shortened my span and started drilling my own stuff I have my thumb down 4 sizes. I have a calus(sp) on the back of my thumb. It used to stuck out roughly 1/4 of an inch, it is almost gone. I feel more relaxed, I feel absolutely no pain in my hand. I probably get more revs, and more forward roll with the shorter span.
Because of the longer span I had to get away from finger grips. I am thinking about trying them again in a ball that I drill up for the summer. Being stretched as much as I was they just tore my fingers up.
-EX-
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Owner/Operator
C-G Pro Shop