Many years ago, when Tricky Dick was President, I bought a Forester trimmer and a full set of inside neck reamers. Back then I was reloading hunting ammo only, and found them worthless. Now, with more attention to competition loads and especially donuts, I am thinking of re-trying inside neck reaming again; and outside turning (which I do on all brass). This will probably mean using smaller neck bushings. Has anybody found inside reaming of any value? What are the consequences of doing so?