To start off, I already had a pretty good fit, I feel like fit is something I understand well.  (r)eVolve from Rico and Gary Yamasaki got really deep into fit, and put some things in ways that tweaked my thinking a bit and mostly gave me a lot more information than I previously had.  I refit myself and as comfortable as it was before, now it feels unnaturally good.  Here is my before and after:

Previous:
4 5/16 x 4 3/8, MF - 3/8 rev, 1/8 left, RF - 3/8 rev, 5/8 right, thumb 0 any direction

New: 4 1/4 x 4 5/16, MF 5/8 rev, 3/8 left, RF - 5/8 rev, 3/8 right, thumb 1/8 fwd, 1/16 left. 

Now my hand sits on the ball even better, it's in a lot better position.  Extremely comfortable.  Like Rico has said to me, feel is everything. 

It's funny how you're an experienced pro shop operator/driller and you still feel as if you can learn...not too many like you

I dont go to know it all shops, those dont get any business in these parts anyways.  Ric is right!

My favorite bit of information was when learning car audio installation. The instructor said it's not about knowing all of the answers, it's about knowing who or where to find the answers. I think of it when dealing with so many things.

The book has been a great resource for fitting that is extremely helpful and always great to go back to.

You know how to get ahold me (:

It is actually designed for the experienced as well as the less than experienced with the intent if a 'bowler' wanted to educate themselves as well as the pro shop operator

What is great about (r)eVolve and Head Games is that they're both written so well.  I'm a writer, so maybe it appeals more to me or is more noticeable, but none of it is pretentious, and they use as few technical terms as possible, while the ones they do have to use are explained really well.  I'm also a big concept guy, I feel like if someone can understand a concept or the fundamentals of how something functions, they can just about teach themselves, and that's what this offers.  Plus there aren't fancy new complicated methods or anything, it's more or less, "here's the information, utilize it in your own way."  It's also incredibly rich, there's zero fluff or filler. 

The more I learn, the dumber I feel . . but I find it's important to not get too caught up in what you already know because it can start to make you closeminded and complacent. 

It's 2-sided one side is fitting and the second side is ball motion/fitting with a dvd library of Rev rates and the School of Knowledge power point presentation
It offers many examples of fitting and layouts
We are updating the website so apologies

Email me at HYBowlingConcepts@yahoo.com with anymore questions and thanks!