Would the film be as effective if the Terrills were more sympathetic?
Neither family can claim to be innocent victims which is part of why this film works so well, but consider for a moment if the Terrills were portrayed more sympathetically with some more human traits, would the film still be as effective?
Say if towards the end of her screen time Patricia Terrill starts to understand that she and Jim McKay really aren't suited for each other and starts wondering aloud if it would be better to just break up and let him go back to the East, where she believes he belongs, feeling that he just isn't hard enough for the old west (strictly her opinion)? Would that undermine the character and the film?
Or Major Terrill was portrayed as genuinely wanting to end the feud while still using the same flawed tactics shown in the film (the impression I always got from him was that he enjoyed the feud on some level)? Would that undermine the conflict and film?