I've played it maybe 100 times, mostly in year 3/4/5 of its existence. Have scored from 61 (july 10 1993 - my birthday, 1:15 t-time, around 105 degrees), to 85. I think it's a fun championship course, in it's best shape from May through August when the bermuda is fast and firm.
The water hazard isn't too desert - like, however it adds a lot to the excitement of playing several holes (11, 12, 15, 17, 18). IMHO one of Howard Twitty's best designs!
Thank Princess Hotels (now Fairmont) for building the practice facility, otherwise only PGA Tour members would use it! The hotel had to spend big bucks to build the facility in order for their guests to be able to use the range! The hotel also built the clubhouse, and paid the PGATOUR's "consultants - i.e. wives" for the "design" of the Champions Bar. Used to be normal procedures, until the Ping lawsuit.
I think they still have to reduce the overseeding (Sep/Oct) area by 10% per year - even though they pump from their own wells water use is limited in Az and the land is owned by the city of Scottsdale, leased from Bureau of Reclammation, lots of paper work. The last meeting that I attended regarding water use - "it takes $3.00 worth of water to grow a pound of tomatoes which sell for less than $1.00. (Their lobby is/was stronger than the golf & tourism lobby, and who picks the bloody tomatoes?)