ORIGINAL: Remnard
I can get 1/2" moa accuracy from my progressive dillon 550 with the charge thrower. For 400 bucks I could buy another Dillon so I don't have to change tool heads when switching calibers!
You must not work with a wide variety of powders then. Try 3031 and see how consistent that thrower is. Or H1000, or 7828.
Most people on this forum have a variety of guns, not just one or 2.