I have been using the 7 pin for years. I would absolutely buy another one but I would go with a 5 or 3 pin. 7 is just too many. Although on the bright side I do have pins at 20, 30, 40, 50, 60, 65 & 70. The retina lock is excellent. It has saved 2 deer for me. Under stress, it really tells you when you are torquing the bow or not.