Hi and welcome Salva
Well i live in newcastle thats 2hrs drive nth of sydney and doesn,t have as much light polution problems as sydney does,we have not what you would call good skies as the whole of the eastern seaboard from qld to victoria is suffering from la nina.in saying that i think we have a good share of good nights,Qld not a bad spot generally though they have had there share of bad weather of late ,and theres the humitidy that takes some getting used to although nights can be spectacular.al lthat being said aust is a small enough place to travel around and we have heaps of good starparties.
ALAN