What to ask S&W, they already pretty covered everyting you need.
But they did a 1911 with very good results, an AR-15 too, why not trying the single action revolver to compete with the others.
A big 50 S&W (maybe a 500S&W Special, somewhat shorter) SA-Revolver for hunting would be nice, or a little 5 shot SA for western shooting, isn't it?