I loved it, especially Rockwell and of course McDormand. Over a drink after the movie last night, my wife and I were in complete agreement that its one of the best of the year for us, but we also both had the same minor complaint. I'd like to put it in spoiler tags to discuss, but don't know how to do that, and its not really all that interesting. Basically, the movie's appeal to a large degree is the interplay between comedy juxtaposed with brutal violence and drama, with snappy dialogue in a Cohen Bros / Tarrantino style. There were a couple areas when I thought this went too far and became somewhat of a weakness, particularly involving the ex-husband's young girlfriend and some of Rockwell's dialogue. My wife also though Woody Harrelson's wife was way too young and hot.