You are correct Dan. But I had a conversation with Tom Rossman one day, discussing the old-school HAMB method using estimated ghostballs vs using known fractional aim lines. He flatly refused to acknowledge the learning benefit of a fractional aiming method free of guesswork for the vast majority of shots. That told me right then all I needed to know. The reason he wouldn't even look at my book, much less consider the value in it as a learning tool, was obvious... He has his own book, his own method of teaching, and he teaches ghostball, 100%.
There are others here that have their own methods, their own products on the market, their own books and DVDs and online resources geared toward the methods they teach and sell. I wouldn't expect any glowing endorsements for material that is not their own. It would be like General Motors saying Ford makes a very dependable and trustworthy vehicle. GM would never do that, just as Ford would never admit that GM makes a pretty good vehicle also.
It's all good. It's not a competition thing, but simply the fact that others have their own methods, the same aiming methods that have been taught for several decades now, and everyone believes what they teach is the best and quickest way to help players learn. For some it might be, and for others it might not. The best endorsements come from reviews submitted by players that are learning through one particular method or another, not from instructors or product creators that have their own methods and products for teaching.
Good points mate-
Just my personal opinion: As an instructor you "should" have a very wide range of knowledge- and for me this does mean, that i (in best case) have a ton of knowlede- the more knowledge and expirience you have, the better you can help someone. Expirience, knowledge and communication are the keys for successful intructing and teaching.
Would say, that "here" are the typical "ghost ball and cp to cp" guys in europe. (ofc i know some others, who are lookin also around the corner- but for sure not that many).
I love to learn new stuff- or just things i know....but maybe in another way- things like that just widen my horizon.
Your poolology book for example was a pleasure to purchase and read. Great work- and useful for very sure. I like your point of view.
My journey into other "not so well known" aiming systems was fun pure. and also here i had so much fun while testing-
90/90 was a superb expirience-- also the guidance here from 8pack was a bomb. also to really have a look at the "See System" from Ecki ( super knowledged guy from germany) was a milestone. Great system as well.
Pure CTE- or also Pro1 --- gave me personally also a lot. Widened my horizon of knowledge, too.
So- to spezialize is one thing-- but to be stubborn and bash other stuff? Stupid-
Teach what you know- learn what you don t. That s it.
smooth stroke everyone.