I'm PS and can only select seats in the rear half of the aircraft and definately no exit rows. I checked one of my bookings where I already had a window seat preference selected through QP membership and assumed that my seat has already been allocated to one of the forward half in the locked seats section as it does not already show a seat selection icon but does allow me to select if I want. I have another flight on the same Townsville - Brisbane route later in the year which already displays a moveable seat selector that is allocated a window seat in 17A, the first of the unlocked rows and again out of wing seat area. It would therefore appear from what I have seen, PS is not offering me any real gains in seat selection as there are no offers in a forward or wing seat and I continue to maintain a window seat somewhere in the aircraft.
On another point, I made a BNE-LAX booking for December for two under two separate bookings. I called the customer service number to try and get the seats to be together which was no problem and thought I would give it a shot in allocating window seats. As expected, I was told that I could not be allocated these seats until the day however I was placed in seats 47K,J and told that these were bulkhead seats that provide a bit more room. I wanted to confirm the location of these seats and checked some configuration plans and would see row 46 either as locked seats, toilets or exists. Therefore I am still not sure if 46 turns out to be locked seats, that may be the actual bulkhead row and not 47 as I was told. Does anyone know about this?