I love it. Was sucking wind due to altitude, but nothing a couple of Ska brews wouldn't get rid of. All definitely ridable, even with decent conditioning. I would reccomend it as a warm up ride to get used to the area. Then head to the other trails later in the week.
Anasazi descent can get loose and rocky.
I used to live just blocks from the trail, I rode it almost daily for a year and it was never overly crowded.