Crescent Head is a gorgeous tiny town on the coast near the border of QLD and NSW. Go. Get up early from the car park where you can crash in your van, and walk 3 feet to the beach. The headland provides one of the nicest right hand breaks I saw in OZ. Gorgeous scenery. Great pics to be had. walk out to the headland and check the view. 4 years on and i still can't forget it.
Hawk's Nest, further south from the QLD NSW border is another hidden gem. Again, park you WIKED camper van as you please, get up for the sunrise, and prepare to behold something amazing. Say hi to the dolphins for me.
There is also a Toronto in NSW, but you know.
Sydney = Meh.
Melbourne = !!!
Noosa = AMAzing
Surfer's Paradise = SHIT. Skip it unless you want to relive first year of university.
Byron Bay (Obviously the mot beautiful place in NSW)
Brisbane aka BrizVegas= Skip entirely.
Just my thoughts.
Robbae