If looking for someplace lonely, wouldn't be choosing Brisbane or Sydney. Am looking at moving out of Brisbane and heading someplace north as the place has become to crowded for my liking. The traffic around here is starting to drive me bat shit crazy with the amount of drivers that have no clue on how to drive.
Anywhere between Newcastle and the Gold Coast should suit your requirements. If you keep to the Eastern side of the mountains the weather wont be too hot or too cold. It will be perfect. I will be doing exactly that in about 4 years hopefully. I havent made my mind up yet either but probably around Coffs Harbour give or take a few hundred klicks.
we moved up from Sydney 10 years ago to WayWay which is 40 mins south of Coffs
10 years on and never get sick of the veiw from back loung room.
Neale, I remember Richmond when the steam trains would load up gravel where Fire & Rescue is now based and protesters would complain about American Star Lifters landing at the RAAF Base during the Vietnam War. No traffic lights in the Hawkesbury.