Well I'm confused with who is mad at who but what's new
Not mad, but thought Idano was a bit rough on us for not cleaning primer pockets most of the time.
As for the theory that primer crud "builds up" I don't subscribe to it. BUT ya know what, I never did a test to see if I could notice a difference! Who has?
Yes it does after awhile. That is why I clean them only every once in a while (once in a long while) for range ammo.