I’m currently on my first-ever trip to Oz and I can definitely recommend a 48-hour stopover in SIN. I set my watch to Singapore time for the first leg and then to AEDT for the second. Within 2 days of arrival in SYD I was sleeping normally and I had no feeling of jet lag.
I’m currently in MEL. I can thoroughly recommend the country as a destination with my trip being enhanced on Sunday by being at the MCG for England’s T20 Final win.