Dixieboy, I buy once fired brass, separated by head stamp for a very good price and it is a cleaned and well packaged. So I'm sure there are remakers that can get quality components to create an excellent product.
The biggest issue with the end product is squeezing the squeal out of the pig, that's the best reason for a varying or just plain bad product that I can come up with.
What I remember most about this one reloading outfit's stuff was that it was all over the place when it came to recoil force. I bought a couple of boxes of these rounds during one of our many ammo shortages some years back. It was probably 2008 as I was still buying some range ammo to fill needs, my reloading was not close to the level it is now. This stuff was pop, phew, bang, BANG, pop, phfft, bang, every round was an adventure in itself. There were also a fair amount of reported squib loads. The rumors I heard about this company were just totally insane and mostly unbelievable but I met one of their production people and after some discussion about his work, I just kind of threw up in my mouth a bit.
They had many what would be called 'temp' workers pulling handles, charging powder drops and clearing jams, filling primers into the machines. Supervision was not up to par and quality checks during runs were almost never done. It even sounded like powders could be mixed in drops and some powders were used that were less than ideal for a given round. The finished product didn't look all that bad, it was clean and shiny and packaged in a nice box but if you checked OAL's they were all over the place.
After all that and witnessing a couple of kabooms and bulged barrels I pretty much keep that in the back of my head and make sure I keep paying attention to everything I can control, it makes me smarter.