On vertical to slightly overhanging terrain, the sweet spots are there, but you have to hunt for them. Setting it on a diagonal creates a sort of thin sloper staircase for your hands. This a great hold for setting desperate crux moves, as you move to its outer reaches. I recommend using 2” #8 set screws. I only had some 1-5/8” screws on-hand so I had to drill a few of the countersink holes a little deeper to make sure the screws bit into the plywood. Set this one amidst the 5 Large Golfus Rails and the XXL Golfus Rail (low profile) for some complex trickery that mimics the sandstone found in Virginia and West Virginia.