Jud,
I have to agree with Bill re: 36. In a normal year, there really isn't the time for it at this time of year. Frost delays are possible, but do not occur everyday. That being said, this is NOT a normal season down here and the courses (especially VV) may not be so busy as to prevent playing twice. Where are you staying (what part of town) while in PHX??
Jason,
FYI, the courses are at approx. 2000ft. The highest pt. at Whisper Rock is just over 2200, so that's what I base this on, and you definitely notice a few degree temperature difference from the Valley floor. However, in my experience the frost delays are not significantly different (maybe it's the dry air or something).
Kenny,
The Westin Kierland is pretty good. For free it's excellent. Of course, I have a fondness for the place as it is where I passed my PAT. What always amazes me is that before the property was developed it was COMPLETELY flat.
The resort is really nice, and if your in the mood for some good old fashioned Cougar watchin', not much beats the nearby Ocean Club on Thur/Fri nights.