Have you seen the USyd diary? Because I have, I was with a friend when she went through enrollment. She hated it by the way, and is doing everything she can to get to UTS.
I have a feeling that the big four get their diaries from the same publishers, though USyd chose the cheapo wire binding over the more durable plastic coil.
edit: she also said USyd enrollment was pitifully disorganised. It was ludicrously slow (5 hours) and had far too much red tape to cut through Throw in the awfull PAPER student card at the end and you have one very dissatisfied customer.