i think you are correct tinhead . . . we have a fellow MMA enthusiast.
anyway, back to the topic at hand . . .i think a good finishing polish like fpII followed by a second buffing to insure all polish residue was taken off is adequate surface prep for a MG LSP. you could do an IPA/H20 wipe down to assure yourself that there is nothing on the surface . . . but some may view that as extreme. others might call that Standard operating procedure. . . .