Nah, I will always hold out. I saw about 30 minutes of Intelorable Cruelty on TV once and had to turn it off because my Coen Brothers likeometer was crashing. Ladykillers is even worse, apparently.
Miller's Crossing was the first of their movies I saw, and I absolutely loved it. Then came Fargo, which really impressed me, and then the mighty Big Lebowski, which just blew my mind. I also loved The Man Who Wasn't There, just an incredible work of art, and The Hudsucker Proxy because it is just a delightful little film. Their casting is spot on, and I love the way they are prepared to cast people which may usually be considered purely as supporting actors in lead roles, to superb effect. They also know how to get the best out of Frances McDormand, she is always top notch in their films, as well as working with many of the greats such as Paul Newman, Albert Finney, Tim Robbins, George Clooney etc.
I just love their work so much that I will avoid having my opinion of them stained at all costs. Luckily, due to my penchant for older and more obscure films and directors, alot of the films I want are impossible to get hold of, so few areas of my collection are complete and that makes me less concerned with completing my Coen Brothers collection than I otherwise might be.