Art, I second everything you say about the show. I loved it and my wife loved it even more. Boyd Crowder is an amazingly well-drawn character, especially for a bad guy.

Another Elmore Leonard series of stories are the "Hot Kid" stories and "Cuba Libre," a story about said hot kid's father during the Spanish-American War. Includes a fair amount of Krag rifle shootistry. It's not a movie/series (yet)