Arthur.....if the pin was centered in the peep....I wouldn't hit what I was aiming at.

More often than not, I DO.

Just because your eyes won't do something....doesn't mean mine won't. I'm actually getting to where I have to do the little "squint" less an less. That may mean I'm gaining more confidence in my anchoring points, also. I don't know, for sure.

What I do know for sure is.....my pins aren't centered in my peep.