Great track with very little traffic in peak season. Plenty of spots to camp. Could do the drive in an AWD unless there has been rain. Goes through wildflower country at the right time of the year if that is your thing.
Blowholes worth the trip.
Fairly easy track with usual corrugations and slow points. South of Mystery Beach was a goat track, crawling in many parts. At the end of this track there is a reasonable sand dune climb just before you connect with main track - no trailers or anything without great clearance.