Thread: 22.250 ideas

So I've just finished loading some more 223, next up some 308 russian but I see the 22.250 dies and start thinking. Years ago I read in a cartridges of the world that the 22.250 was just about the most flexible thing around and could be loaded from .22 rimfire to knocking on the swifts door, so i figure maybe I could load 223 performance as well as the normal loud fast and long legged for the same gun.
Has anyone done this or will I be entering uncharted territory