Originally I handled cases so much i would always spot issues. Off the ground, brass size seperator, out of seperator, into wet cleaner, into seperator, into dehydrator, out of dehydrator, handfulls into plastic bag for lube, into collator(cant really see this), down tube on press, out of tray into rag to wipe some lube off, into the ammo storage box, into range bag, and into magazines. Ive pulled brass from every point in those listed steps but never spent time directly inspecting. I will only case gauge when setting up press or if ammo is going to competition.