I've played Shaftsbury, and it's nice. Very tough if it's windy, because the long par 4's get REALLY long. I like that course a lot. Played Oyster, but it wasn't in that great of shape for the money. That was last year about this time. I've played Diamondback 2 years ago, and it's a relatively short course, but in pretty good shape and fun. I'll be down there in a week, and I think we're playing Diamondback this year, but not any of the others you listed.