This year I pulled out my old 77s model herter's bow and hunted with it. I took 3 deer and 1 hog with it, and while hunting with the old girl, I was wondering how much longer can I use this bow. Up until recently this bow stayed in its case, but two years ago, i messed up my black mamba that I use to hunt with. (ran over it with a 4 wheeler.[:@]) My old Herter's is in great shape, no twist or stress lines, and shoots great still. Im just worried about the age.