Papago underwent a massive renovation a few years ago. I was playing it quite a bit before they shut it down and have played it even more since. It's like a totally different course. A ton of trees were removed (something I'm not necessarily a fan of) which changes the look and significant changes were made to a few holes, most notably #1 and #9. Mostly though the changes involved bunkers, tees, and greens. It's massively improved in most ways.
It was good enough to be emergency host of the yearly LPGA event a few years ago when Superstition Mountain went into BK and apparently pulled out at the last minute. At 7300+ yards it's plenty of course.
The course you are thinking of in Scottsdale is presumably Continental, which runs alongside Hayden between Indian School & Thomas. It's still around although I haven't played it in years. There used to be a weekly skins game out there which would attract a pretty sizable number of scratch golfers.