I have. Except from the few tees they've extended since 2004. Played it as a par 72. Did not find it difficult to reach the greens, but really hard to keep the ball on them. I hit only 3 greens.

Some holes post severe shortgame challenges. On one hole I ran the chip across the green twice before managing to stop it "up there".
Slope was 9 when I played, i.e. rather "mild". If they gear up to 12 I'd say some holes are close to unplayable.
By my standards...
Great experience though.