Mike, I am sorry the tone of my reply with you was impatient. Impatience is my flaw as my wife can well attest. :( I am trying to work on that. But meanwhile I get impatient with her when she replies but doesn't actually answer my questions.
most experienced reloaders here know that new brass will take to the chamber on fireforming.
Yes, I know that, too. But if normally good brass has only a couple thou of runout, my load workups are going to be just fine for my purposes (maybe not yours) while fireforming.
And I wasn't starting this thread to bad mouth the manufacturer. I don't do that. And I didn't need to mention the name so I have edited it out of the original post. I was doing it to gather data to make my discussion with them informed and fair on my part. But thanks for your help.