hitting 1" high of the aimpoint on 100yrd target , confirmed good at 200yrds,works for me. As long as the rifle set up, and pilot works and can group, I just need my first shot to hit the mark, I don't get hung up on cloverleafing, deer and foxes seldom stand still for the second or third shot !
don't have ballistic turrets or range finders(not that I wouldn't like all the toys) but just got comfortable with what size deer and foxes are between the posts in the scope and happy to shoot at what looks right. Can come slightly un-stuck on featureless open hill when you see a red cub and assume it's an adult further out if it looks too small in the glass but this doesn't happen very often and most likely at night. Practice makes perfect but a good discipline rather than plinking away for grouping is once zeroed, to take single shots at various marks from prone , sitting ,kneeling , leaning , curled up. You can get a perfect lie on the open hill but more often than not there will be a pointy rock in your hip bone or groin , or you'll be twisted round a rock or dangling head down a slope trying to grip with your toes while all the blood start to pulse in your eyeballs and the one or three drams from the night before feel like less of a good idea than they were at the time.