Yes, this is becoming extremely frustrating! I have had 3 changes to my Aug oubound QF107 with 5 seat changes, and now QF12 changed from the A380 to the old 747 seating and 2 more seat changes.
On the original booking from JFK to SYD I had to route JFK-DFW-LAX-SYD to get the A380, which now I would rather just do QF108 all the way.
Actually I am comtemplating just cancelling the whole thing and booking with the other mob.
cheers, Al
ah so I'm not alone with the frustration.
I will be contacting Premium Desk tonight, as I am travelling with a friend and would like to make sure we're both on the same services.