My parents are travelling in buisness on the 747 going to HKG. At the moment I booked them in 1A and C, all seats except row 9 and 24 are free. Should I keep the seats I have selected or should I change to another row. Myself is in F and I have selected 83C. In case I do end up on an 747 with old F and some on is op-up next to me, the trip is in dec. Or is there any better seat? Super excited about my first trip in long haul F even though it's 9 months left.