In the world of polymer framed pistols, such as Ruger's SR series or FNH's FNX and FNS, what would you guys perceive as the advantages/disadvantages of having a hammer or not. I like the idea of grabbing a pistol and just squeezing the trigger, be it SA or DA, without fumbling with a manual safety. My uses are occasional concealed carry but mainly just throwing bullets into the dirt pile in my back yard.