I took my stuff to another place today and the guy seemed to have the same attitude when I said it needs to be between 30-50Ra. He said it doesnt matter, and his machine can do 50-70 and it will work fine. (I sorta feel like a douche now, but at least he could give me numbers on the finish)

After I asked a few more questions, I could tell he had the look on his face of "Shut up Kid, I Know What I'm Doing"

So I left it with him, and even though it's an hour away, I can get the boring, surfacing, align hone, and balancing all done at the same place.