David it appears as though I may have found your equivelant of Len for me in Fredericksburg as far as a pro-shop goes, we may wind up as hunting partners, not sure yet. It started off with him just redoing some arrows for me, well the last time I went to pick up some more arrows he had done for me I also had ordered an arrowrest lock for my bow and I took my bow in just to make sure it would work before I bought it. Well I just bought this bow last year and after he installed the arrow lock (no charge) he checked and tweaked a few other things on my bow, I thought I was shooting pretty good before, but once I resighted my bow after his adjustments my groups really tightened up. This guy is really good and helpful. The shop I bought my bow from seemed to have a clique, he was fine when I bought the bow, but I really felt like the only thing he cared about unless you were part of the clique was your money.