I just watched Duel in the Sun and I can't say I was too taken by it. There were a few good moments, it was nice to see Gregory Peck playing against type as an obnoxious bad guy, but overall I think I found it overly melodramatic even for a soap opera (which it is). Frankly, the movie seems kind of silly.
But that's my immediate gut response. I'll have to think about this one.