I agree with everyone. I'm that kind of guy. I do not set my centershot to the center of the bow, however, because that's not where the "dynamic" center is. The "dynamic" center is offset to the side just a tad because the string is not in the center of the bow. Therefore if you set your rest to the physical center of the bow you are shooting the arrow sideways right off the bat.

Rack, I like bareshafting, too. Much better than paper any day. Takes longer, is more precise, and gives me more shooting time.