So long as the flash hole is there, I tend to ignore cleaning them up like I used to do along with a whole slue of other case prepping, like weighing brass, reaming primer pocket depths, turning necks etc etc. I just found that now that I am using Laupa and Norma/Nosler brass, these "extra" steps are mostly just time consuming. The three brass choices I mentioned seem to be so consistant, that I've found them to be mostly useless for hunting reloads.
