RE: single pin advantages and disadvantages
I shoot the adjustable one pin. I leave it at the 20 yds setting, which allows me to shoot at any deer within 0-22 yds. If a deer is out there at 25-30yds, the situation must be perfect for me to shoot, with plenty of time to adjust my sight, I'm not going to take a quick rushed shot at that distance anyway, so moving the pin up 1/2 inch does not take long and does not require much movement. I've hunted with this type of sight for 10 plus years and never had a problem.