I'm assuming you are asking about the tournament courses, not the traditional park setup. In that case its Vista in the champion 18.
Unfortunately, I don't think I'm going to make it this year. If there's anyway I can swing it, I will, but fairly certain it ain't in the cards.
Last year we did both Vegas and Phoenix, and it was a blast. I recommend the Memorial if you are thinking vacation golf.
Oh yeah, and a huge purse.