I seem to go through this every year! I was worried last year and the year before that the return leg of our trip to Thailand would be AVOD free and my kids would kill me and drive me mad. Was assured that all planes were retrofitted and indeed this turned out to be the case. Have just gone ahead and booked another London/Bangkok return for August. Flight out is on Airbus but flight back on 747. Whilst choosing seats I notice that both seat expert and seat guru show this aircraft with overhead screams and no Avod. Yikes!!!!! Is this right???