i love my pendulum, one pin out to30yrds. just put the pin on and release.
yardage dont even enter my head when the deer is within 30 yards.some hunters like several pins out to thirty or further,some like one be it pendulum or fixed pin, my choice the pendulum.
if it comeseasy i'll take it easy. i dont need math with the sight i choose.im starting to think multiple pin are unnecessary since the pendulum will shoot to my set yardage i feel comfy shooting at a live animal.