So, it's sort of Jesse James in Outer Space?
It does convey a sort of William Goldman vibe a la Butch Cassidy. Part of the charm for me, actually. And don't get me wrong, I bought the series and the film. I watch 'em repeatedly. Except for the poor quality of the disc (which really irritates me: Shindig is just messed up and that really burns me), it's marvelously revisionist about the value of conformity and even has an interesting take on loss of faith. Who knows where Mal's spiritual development would have gone had the series been allowed to develop fully? We know where the film took it, which was not a development, IMHO.
So, it's a great short series, can be read conservative but I think it's a long shot that it was designed to be read that way.