If a miss is measured with your reticle and your turrets match the reticle it really doesn't matter.
Last spring I took my bosses husband out to shoot 1 mile, on the first shot he was looking through a very nice spotting scope and I and blown the wind call. Bullet impacted about 20 feet right I simply measured over with me reticle made the adjustment on my scope and shot again while he was still trying to figure out how far in feet the bullet was off the target. Don't over think it. Knowing 10" is about 1 moa at 1000 yards is nice but when you get someone completely new to spotting and they call your shots in feet and not moa.....

I cant stress it enough the biggest thing is matching your reticle to your turrets.....the debate over MOA and MILs, Ford and Chevys, Blondes and Redheads will continue, but if you can measure your shots without coming off the rifle that's really all that matters.