Not enough time, not enough space and not enough money for the storage.
I gave up and per the rest, just keep an eye on it
I do disagree on knowing new from old range brass, in rifle. You can usually tell if its once fire and often I pick it up after they shoot and see it coming new out of a box
Still you shoot 20 here, load 40 there and then which one had what in it and how often was it shot and by who and arghhhhhhhhhhhhhhhh.