I don't know, maybe it's because I've shot rifle all my life that I find it simpler to use 1 vertical pin. Honestly, with the speed and performance of today's high end bows that we all are using as long as you practice then 40 yards should be easy to judge. IMO, the other pins just get in the way, but then again I don't have a whole lot of experience with the bow yet.

Oh yeah, I have a TruGlo Range Rover