Old v New is one of those questions where I'm not sure that locals are in the best position to judge. Think about the experience of playing the Old - entering the ballot to endure a five and a half hour deathmarch for eight months of the year. In contrast, the New rarely takes more than four hours and is a walk-up start most of the time. In addition, more daily club competitions (a big feature of golf in the UK, Australia etc, but not in the United States) are played on the New, so it is the 'home course' for many locals.
They are still wrong, but I can understand why they think as they do!
What is the second “must play” course in Fife?
Tony, I'm asked this question regularly, and its a very difficult one! If money is no object its probably Kingsbarns, but at £195 in the 2012 high-season it doesn't represent good value.
Any one of the New, Eden, Crail, Lundin or Elie could qualify.
I've started encouraging people who can only play two games to play Elie, or drive up to Carnoustie (not in Fife, obviously).