I arrived at about 7:45am at St Leonards, and was in my office by 9am. Smooth experience, staff were friendly and clearly excited as was everyone in the line. Muffins and coffees served to those waiting. I was probably about 50th in line and the line doubled while I was there but once the doors opened they were moving quickly.
Now to wait two years before it arrives.
Reservation number suggests that despite being in the first few in the world to reserve in store there are some tens of thousands already reserved.
For reference, the stores opened in Sydney and Melbourne at 8am Thursday Australian Eastern Standard Time which in California time was 2pm on Wednesday.