I would really like an option that is something like "7 days around NSW" and it gives you a circuit passing through a variety of areas throughout the state. Eg:

Sydney - Wollongong - Goulburn - Wagga - Forbes - Bathurst - Blue Mountains - Sydney.

Edit: I take it back about my first point, it does do Blue Mountains if you plug it in, but it was being weird for a bit and kept showing me the same Syd - Melb trip no matter what I plugged in, so I thought it wanted a capital-to-capital connection.