I'm in Ohio, too, and would be willing to put money and time into this if you'd like some help with the testing. Shoot me a PM if you're interested.
On a slightly different note, I ran the ballistics for my hunting load through a calculator and determined that my drop is approximately +/- 3 inches from point of aim out to 175 yards for muzzle velocities from 1850 to 1950 fps (150 yard Zero). The difference in drop at 225 yards is 1.5 inches over the same velocity range.
That makes me feel a lot better about slight variances in powder charge as it pertains to my personal ethical hunting range.
-Don