Does anyone have any experience requesting / getting a classic upgrade after Qantas have rebooked flights as involuntary changes? I have an upcoming SYD to LHR flight that was rebooked by Qantas for 2 days later and I re-requested the upgrade online (W to J). Just wondering if anyone has had success with this before? Knowing Qantas IT and restrictive rules I wonder if it will actually be considered.