I stayed there about 4 years ago. My company put on a conference for a good sized group so we had a good amount of the resort booked up. It is in a gorgeous canyon setting. The hotel was very nice, not Four Seasons or Ritz Carlton nice, but definitely something I was pleased to stay in and worked well for my ultra picky group of travellers. I think there is a pretty wide variety of room types from my recollection, but I don't remember any complaints about rooms from our group. The spa is supposed to be wonderful and the views from many of the rooms and public areas are breath taking.
I have not done an ABD trip yet so cannot compare it to what is usual for ABD.