I liked Grand Elk (Tripp Davis with Stadler). Nice conditioning, and firm and fast when I played it.
Grand Elk is literally across the road from Headwaters. I visited Headwaters, but didnt play it. It is in a beautiful setting, but I can't say anything either way for the design. Supposedly, Nicklaus is going to redesign one of the nines. Can't remember exactly why, but it had something to do with routing and walkability.