These trails are built for speed, so the technical isn't that technical, just watch for the two big washes. Tight banked turns, ripping hardpack. If it wasn't fun the first time, eat something, then come back and hammer it all the way around. It definitely grows on you. Sport loop a little boring but good warm-up.
Technical loop has a couple nice drop-offs.
North on Fountain Hills Blvd. First ride, did most of all three tracks. Have to be careful with the speed. Can get fast enough to ride right off the turns. Crashes can result in a big hug on your favorite cactus species, which ain't fun.