.357/.38 is 'ok'. It's a fine plinking round. I have a couple Single Actions chambered in .357. My favorite calibers are .45 Colt and .44Spec for anything else.
A clinger. When guns are outlawed, only outlaws will have guns. Single Action .45 Colt (Sometimes improperly referred to by its alias as the .45 'Long' Colt or .45LC). Don't leave home without it. Ok.... the .44Spec is growing on me ... but the .45 Colt is still king.