Stay where you are whatever you do/think pay the LH Bond. Australia is similar to Africa in mentality and stability of the country it is not the nation it was prior to 2008. Five Prime Ministers in 5 years and a new one coming next year. Their Civil Aviation is out of control you would have a nightmare converting your license. On immigration they mainly take Chinese and Indian immigrants not many from higher standard places like Europe/USA thus the standard of living is dropping rapidly.