Hey Tiger, I sat the exam yesterday also and got 92% too.
I got 3- 5 markers, 2- 4 markers, 5- 3 markers, 5-2 markers and 2-1 markers. This is my first attempt after a solid week of going through practice exams. I went through unsw and they prepare you really well. They do give harder questions than the real exam.
On the first question I did, which was a 5 marker pnr, I spent over half an hour because I realized near the end I read the question wrong. I kinda freaked out and really thought I would run out of time. By the end though, I had half an hour left and felt somewhat confident. I somehow managed to get 2 simple questions wrong. One was determine FL to cruise at and another was determine distance for the climb.
My advice is to do heaps and heaps of practice questions and RTFQ.