keep a VERY close eye on case volume. two methods. fill with water weigh the water weigh the cases as they decrease in weight or increase in volume this is an indicator of case wall thickness decreasing.
if it gets too thin you will have case ruptures. case ruptures with very large cartridges is pretty nasty.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent