RE: Just got my new bow.
What BigCountry Said!
For Many years I used a single moveable pin. Didn't ever move it much unless I had lots of time. I set it for 15 yrds and knew how to hit a tiny spot up to 30 and that is far enough for an eastern hunter. Don't shoot at a live animal any further than you can judge yardage IN THE FIELD and hit a 6" Circle 100% of the time. That will take care of most of our pins right there!
I did however have it marked up to 100yrds for practice and fun shooting. Also, I used to practice at 30-50 yds all the time and that made 30and under seem like a chip shot.