Going of last years UAI I thought I would get in with my 75.45, but my friend didn't think so and decided to do the Unitest, and I went along as I thought it would be fun (i like standardised tests). Then when they officially raised the UAI I was freaking out but I got a 79 on the UniTest and got in.
I don't know what the ANU did with that test, as the email said it would raise you five points and that if your UAI was over 70 a pass would make you eligible for entry. Which to me sounds like they were going of the previous cut offs not the new ones, but it seems to me that they suspected a while back that they would have to raise the entrance, so it seems strange that they would offer this kind of entrance.