Road climbing cuts straight to the single track descending. Hawes is the closest thing to "flow" in the valley. Cross country friendly. Cross over Bush Highway toward TRW at mile ~6.4 instead of turning around.
Plenty of technical climbing and descending. Head all the way down National instead of going down Mormon for even more fun. Advanced riding.
Very tough climbing (hike-a-bike) but well worth the descent. A surprisingly extended descent for Phoenix but unsurprisingly loose and dusty.