I agree with Ray Behner, as I often do. You can nitpick any rules, which is why laws are often so long and complicated even when they are regulating a simple subject. I am happy with the rules the way they are. BTW, I have owned a Millrite and run another for a couple of years. They are simple basic machines, but capable of good work, in a totally different class from the mill drill trash. Re South Bends, the smaller ones are marginal, but I have been running a 14 1/2" swing one since 1975 in professional service. Right now I am making 150 parts for sale from 4 3/4" 6061 bar stock, turning the main features on the Sheldon, parting them off, and facing the backside on the South Bend, using it as a second operation machine. Not high volume production, but I think qualifying as production by any standards you can set up.
If you leave the rules as they are, it is fine with me.
Bill