I've not seen the original with John Wayne, but I certainly know of it. If it were in the hands of someone besides the Cohen brothers, I'd be worried about the remake, but recent trailer leaves me believing they did what they seem to always do - bring an excellent job to it. I'm sure it will leave the people who hate remakes ticked off, but it looks as if they did a pretty good job staying faithful to the story. Only time will tell - out on Dec 17th, I believe (may be the tenth, don't recall exactly).