RE: "crackerized" bows
He takes a bow and gets it setup the way it should have been from the factory imo.He is able to get everything done at full draw and supposedly is getting more speed than the bows were designed to shoot,I doubt that personally,I just think he gets them where they are supposed to be.He might be able to tweak a little with less strands and such but not really all that much.
BUT,from what I understand,he puts strings and cables on a bow and gets it setup properly for what good set of strings and cables cost from somewhere else so it might not be a bad deal.
I prefer getting the bow setup with a creep tune and such and let the speed fall where it will,which is usually faster than when it came from the manufactuer.