I can't speak from personal experience, but my mum refuses to fly internationally to Australia with anyone but Qantas. From what she's related, US carriers are

I can't speak from personal experience, but my mum refuses to fly internationally to Australia with anyone but Qantas. From what she's related, US carriers are horrible, and I'd agree. Comparatively speaking, it's probably a coin toss as to who's better regarding Qantas/ANZ. Though the bias of my heritage may be showing, I'd strongly suggest going with Qantas. ;)