RE: How many use a single pin sight...
HHA Optimizer single pin. It was the brightest sight i looked at, it's all metal, rock solid, and has alot of points where you can lock your sight in place, so theres no way you're going to be off when you get in the woods. The pro shop owner recommended it, said almost all bows he set up have them. I shot his bow with the sight on it, tried out the copper john stuff, i hated the 5 pin trophy ridge sights because too much of the target was obscured, and decided on the HHA. I have not been disappointed, and its well illuminated in low light situations. my LX shoots fast enough where i have it zeroed at 20 or 25 yards and i just hold up a little at 30.
slayer