Todd, I envy all the space you have for shooting. That is a really nice set-up you have there.
Do you shoot off of bean bags? Are you going to incorporate a forearm rest into the bench? I know bench rest shooting is not like off hand shooting, but, is great for actually seeing what the gun will do at its best.
Someday I will post a pic of my luxury bench ha ha ha. I sit iin a plastic patio chair and have a bag of rice sitting on the rung of a step ladder. I used a lazer level to get the target in line with the muzzle. Happy shooting!!!