* Due to the adjective in the thread title I wasn't going to enter this discussion, but I see there's a few that want more input*
To start, I have to recognize the God given talent of being about to "make it if I don't want to buy it", "Fix it if I don't want to replace it". God made me a mechanic.
I have been influenced by so many, A few times I had O.L. Adcock call me up and correct me on my theories on bow length and arrow speed, he also advised me a few times on customer service; "some" of it I to heart, the rest I reserve for "difficult customers" and I've had next to none of those. As for bow construction, bow builders on the forums. I started making bows in 2001, and did it as a hobby for 5 years, all the while reading posts on the various archery forums, and took lots of good advice from lots of talented craftsmen. I read "Traditonal Bowyers of America" By Dan Bertalan, and took all of their methods and procedures to heart, but one in particular was M.R. Hamilton and what he had to say about fadeouts. I still visit the bowyer's bench and I may not post all that much there I still search it for tricks and tips. And most importantly I get feed back from my customers. While most couldn't advise me on the proper taper rate of my lams, they advise me on the most important parts; How they feel, how they shoot, how they sound, and how they look. Knowing I've never done perfect work, knowing there's always room for improvement, during phone conversations, I'll take a subtle approach to get it out of them how I can make it better. Honestly, that's the best mentoring I can get.