Thanks guys! I thought the AO had to do with paralax, but I wasn't sure. If I remember right, scopes without AO are set for 100 Yds. I am also assuming (I know what happens when you "assume") that since most scopes DO NOT have AO, it is not REALLY a critical feature for a hunting scope at most hunting ranges.
I don't know, but it sounds like something else to screw up!!!???
I guess I'll just have to weigh the benifits vs. the liabilities! Whats your thoughts?