I myself shoot a 70# Trykon with a 3 pin fuse sight and my 10 and 20 yd pin are the same.
Why have a 10 yard pin? Why not have a 20, a 35 and a 45! Doesn't make any sense to have two pins for the same range!
I have a five pin fixed. I do more ground hunting, elk and antelope, than I do from a tree stand for whitetail.