Arizona isn't really that unusual a place to ski - not to those of us that live here. The quality of the snow that does fall is really good - I also rode powder days in the PNW, Summit County and the San Juans last year and the freshies I had in AZ were the lightest and driest.
The one thing about skiing in Arizona is that Sunrise is run by the White Mountain Apache Tribe. It is sort of like being in a third world country and the idea of customer service is totally alien to them. Last year, they posted online on a Tuesday that they would be opening Cyclone Circle on Friday (best inbounds terrain in the state - it hadn't been open in two years because of low snow). I called on Tuesday, Wednesday and Thursday and each time the person told me it would be open for sure on Friday. On Friday morning I drove 3 1/2 hours to get there and asked again at the ticket window if it would be opening, and again I was assured that it would be.
So, to the White Mountain Apaches, "It will definitely be open on Friday" actually means - "The lift hasn't run in two years so we are sending the maintenance guys out on Friday at noon to see if we can get it going."
Short hike got me to the best poach ever, though. First tracks anyone has had in several years off that ridge - deep, light sugar snow that couldn't be packed together. Face shot after face shot.
They would have baller glade skiing, too, if they just took out some of the deadwood out of the trees. Oh yeah, beware of the jibs - they are in disrepair and you will stack if you are not careful.