hey guys, I've been researching scopes for a couple of weeks, and I think I have settled on the vortex viperpst FFP to sit atop my savage 111 30.06. I am trying to get into the 1k game and for all the features I have looked at along with my budget constraints, the vortex looks great. my question is: which is better for 1000 yds, the 4-16x50 or the 6-24x50. I was originally thinking 6-24 but I have noticed a lot of you have a 4-16. What is the reasoning? is the PE distorted at higher magnifications. is the field of vision too narrow? what do you think?