Operating within your skill level coupled with taking high percentage shots is what it's all about. I don't care if it's 9 or 900, or even 9000 yards a head shot is always a bad choice. To take an already very low percentage shot at long range is even more irresponsible. Believe me I would be just as critical of those "average" 100 yard head shooters too. Hunting isn't the place to show off, do that at the range or when shooting inanimate objects.