Narcissus from Pine Valley via Mt Gould

I know this has been done to death in the forum BUT I am going to be more specific in my question. Has anyone done the walk listed in the John Chapman book, that goes from the Parthenon over the Minotaur past Mt Gould (on the east ridge) across the Gould Plateau to Narcissus? In the book it is indicated as being about 10.5km (which matches my calcs off the map) and takes 8 hrs. The information I would also like is an indication of a track (wishfull thinking I know) and if anyone has done waypoints or track points for the walk? And what would track conditions be like? (Summer walk).
Cheers John
Cheers John