I use the Cobra Easy Slide Extreme. Its a 1-pin adjustable. 99% of the time it stays set at 25yds (I have actually never adjusted it in hunting situations) but it does offer me the ability to adjust for a specific distance if I choose.

Hey Tazman,
a lot also depends on the speed of your bow. With my 1-pin set at 25yds I am never more than 2" high or low from 0yds - 32yds. I do not compensate at all if my shot is within that range.