I always try for as tight a group as I think I can get; however, with all the variables, even day to day that is kind of a never ending challenge. That being said, I will hunt with anything that will hold a consistently tight enough group to cleanly take what ever it is I am hunting within the ranges I generally shoot. 90% of my coyotes are under 200 yards, so by that standard a 2 MOA load/gun combination should be sufficient. That said, I am a whole lot more confident when I have a sub MOA setup in hand.