I have never read the book, so I watching not knowing what to expect. I thought the acting was great. I'd seen a few of the actors in films over the years (George, Okonedo and LaPaglia), but it was the ones I had never seen before that drew me in (namely, Essie Davis, Lowe and Blake Davis).
The thing I liked most about this drama is that it is never 'in your face', like the racism for example, people make a few racist 'views' rather then full on racist words, so it's all very under lining which often happens in real life. An abortion takes place, but the actual abortion is not the point and whether it is right or wrong, it just give you an insight into the character and what she is about.
As a brit my only taste of Australian TV has been fluffy shows like Neighbours/Home & Away so it was great to see some real drama coming from Australia.