Like the Stock Market, historically real-estate is a good investment in the long run. But if you try to play both markets in the short term you may find the downside as well. The same can be said for untested ventures and non-blue chip stocks. But I doubt anyone who owns a land or house in that area will be suffering in the long run. They should do very well.
You may be right in the long term, but I think were talking years here. I've just heard from the locals that there is some unrest going on with the money holders and development at these sites. But I'm sure the fiancees of these communities have a plan B for a worst case scenario. Sell out and run.

But the golf course is doing well and has a good reputation for being a challenging field throughout the triangle of golfers. Heard nothing but good things about the course.