This will be my last post on this subject, because I don't want to get into an argument. If the bows are cut to center the same, if the arrows are the same in weight and properly matched to the bows, and if the archer shoots them both properly, then the laws of physics demand that the faster arrow will go farther. Nothing can alter those facts. If indeed the cast of the slower bow is better, then something else is different, too, and the above conditions have not been met. If the arrows leave the bow equally but at different speeds, it is impossible for the slower arrow to shoot farther.