What a beautiful country! I was there for four months beginning in June,1979 on a surf trip hosted by an Aussie couple I met here in San Diego. You're in for a great experience. Worst hangovers of my life sitting down with six mates buy shouts for each other.
NSW and Queensland are so pretty and green! Dialing in U-Tubes of Scott'sHead,Byron Bay,Crescent Head, Lennox etc. reveal the inevitable growth but immense beauty regardless of "progress".
2007 Dodge 2500 Regcab 4wd 5.9 CTD. G-56 , TC800 Northstar popup 24/7.