One of my friends married to a Aussie guy leading a pretty happy life with two kids (we are two closed families, we know each other well, her Aussie hubby does a lot of house work of coz with minor complaints)!
And one of my "uncles" married to a Aussie girl, he is aged already, but still has a happy life in my eyes at least.
Both of them have a common interesting phenomenon: their kids all looks exactly as western people instead of yellow skin! (There is no "sign" telling that either mother or father is a Chinese from their skin color or external appearance)
One headache thing to them is that all of their kids are totally "western-minded" without any intimity with their Chinese side relatives.