I'd agree based on my recollections of Stockton. When I was there the Anna Bay end was much easier driving, though it could also be that we started south and that I'd just got the hang of sand driving by then. If you are not used to sand driving and you plan on getting of the main run then odds are you'll get yourself bogged at some point. I did it a LOT in my patrol, but my more experienced mate in his pajero was mostly ok, though having a lighter car helps.
Remember to drop your tire pressure as well, we went with about 18PSI though you can go a bit lower if you're game. The servo's near the beach tend to have queues to use their air compressors so if you can get hold of a decent one to take with you it's helpful
Lastly camping. We camped right up the back of the dunes by the tree line but I don't actually thing it's legal to camp there, though I didn't realise at the time not having organised the trip. You also need to get a permit to drive on the beach, available at the nearby servos.
SO after typing all of that I remembered my old 4WD hangout, this may be useful:
http://exploroz.com.au/TrekNotes/NSWCoast/Stockton_Beach.aspxAbove all have fun up there. I found it was a great place to really test out what the truck could do as you can belt it up a steep hill or whatever and being sand, it doesn't do any damage if you mess it up, not true of all my trips!