Originally Posted by corporate-wage-slave

If you are a couple, and in particular if you suspect WT will be full, then yes the best seats would be 39H and J. However the J seat person won't be able to lean on the fuselage, there is a bit of a gap, though that can be used to stores things. 39B and 39C would be the same but there is a toilet directly behind. From what I can make out, people to tend to queue in the galley area behind, rather than by row 39, but if the cabin crew are making up the trolleys the queue would end up in the main seating area.

If you are a single passenger, then maybe you'll try and get an empty middle seat towards the back, and therefore depending on loads, looking at rows 35 etc.