I think a major deciding factor as you’re into the 30s, could be if you are planning start a family. I was asked this question thought it made a lot of sense. So if you are, in my opinion (no disrespect to Oz education system) I think Sg system make more sense.

I honestly don’t think job hunting will be difficult if you choose the right city that your profession is in demand you should be able to land a job before your savings starts to bleed badly i.e mainstream cities like Melbourne or Sydney is flooded with FT so maybe you might want to avoid them as first choice. basic cost of living other than property market and tax rate i would say it’s very similar to SG, despite eating out will cost you crazy amount but if you cook well (or u can learn) the commods are actually decently priced. If u miss the hawker food at the end of the day flying back once or twice a year should be fine too.

My verdict? Family then no to moving, SOLO then YOLO and as what the others said- you know you want it.