Pendulums work great but the bow must be set up correct, I have shot pendulums since I started bow hunting and can't think of one single reason I would use anything else.......given my bows have always been very fast so I have always been able to shoot to 40 yds with one pin.......shooting on the ground vs a tree are slightly different but still in the kill zone.......I still carry a range finder to pick my 40 yd limits.....anything under 40 I just aim and shoot.......no thinking about how far it is.....just how far will that deer go once I drill it in the boiler room
I shoot a very light arrow and pull over 70lbs and have chrono'd 320 fps , I still shoot a Hoyt Hypertech that is 10 years old