I like both, Tupperware as well as Heavy Metal hammer fired in which case I consider myself a CZ/Tanfoglio/2011 guy. HOWEVER, lately I feel the itch of getting one of them Sig Legion guns. I dont care for double action so that SAO model got my attention. Anyone here playing with one? Maybe competition? I sure would love to rent one for an hour. Word is the trigger is improved compared to the previous SAO Sigs. True?