I saw that same show with Vicki. I think that is the one where she kept waving the broadhead around after the shot and Ralph showed a cutup T-shirt after the commercial break. LOL. Yea 70# is very easy for me so I will keep my setup. The xtra heavy arrows that I shoot will penetrate better than a light one and will be less suseptable to wind. I need to get a chrono.My 400's shoot accurately in my 70# setup but they are too light and cause a higher noise level. My bow with my current setup makes no noise except for the release of the string.