I shoot one pin. I have an Impact Cosmic which is also adjustable but I don't adjust it. I'm able to shoot out to 40 yds sighted in at about 25 yds.

Ihold low body at 20 or less, mid bodyat 30, and top of body at 40 yards and still hit at all ranges sucessfully. I do use a rangefinder to insure I know my distances in hunting situations too.