All that "Upkeep" done on a rifle case is fine and dandy but........

don't get carried away with the reaming and removing all that brass and shavings from all your cases..........
since once removed it is not coming back.

I take out just the "High spots" if I can and don't remove any material unless it is mandatory and might try to improve an off center primer flash hole if it does not make it over size.

I don't big deal it, now that my eyes, nerves and muscle tone is the pits and most 12 year olds can out shoot me.

Have fun.