Rob--I am not way off. I have NEVER re-used a head I have shot at an animal. I have NEVER used a dull blade. I am exploring a concept because I keep hearing people say sharp blades leave larger blood trails, and I for one don't believe it. I DO BELIEVE that sharper blades are better because they penetrate better. And Rob, give me a break, everyone knows what I am talking about. I only said I don't advocate dull blades 77 times in the post.