Well Jack, sounds to me like you are shooting fine with the arrows now and blew completely through two deer. What does your arrow weigh? I am of the philosophy if it works, why change it. Knew a guy once had a bow that he could nail a can at 30 yards with arrows 30" long with his 27" draw. He messed around for years trying differnt things and arrows/lengths, but for some reason the 30" was best. So, he just said to heck with it and stayed with it. He spent alot of money and time and started drinking heavily(well think I helped the last, wink)