My individual research shows, employment prospects are a lot tighter in Australia than here in U.S. My cousin says the places like sydney and melbourne is flushed with asian-pacific people with lots of education. So if you don't have excellent grades or significant experiences , you are out of luck.
It might be good for people who have cash in excess of 100k as there are investment opportunities in othere parts of country like perth , brisbane and queensland.
So it depends on your own situation but all my freinds and relatives say it will be tough to get going with the employment aspect of things.