Vern, The idea really does have some merit. I don't shoot organized BR here because they hold the matches on Sunday, and that day belongs to the Bride. I will however mention the idea to a couple of folks at our club that do run the assorted groundhog and hunter BR matches.
I have noticed in the tactical competitions our club holds that they have a target called know your limitations. Basically start with one size target and move down till you miss, mss and lose all your points. Could be that the chips represent denominations and the inverse relationship to target size would be a hoot to shoot for the loot!
Thanks
Dave