Which is preferable for traveling as a couple…Main cabin: A-B or J-K (window) seats facing each other or E-F seats (inside middle) next to each other but will have to cross over the legs of the outside (D-G) seats to reach the aisle?

Upper deck: which two seats?

The airline, of course, offered no helpful advice.

Which airline?

Sorry, I see British Air. I have only been on Singapore and Lufthansa.

I have also not been on BA. Only on Thai for me. The seat map is a bit confusing, but maybe the window seats facing one another would be best?

For a couple traveling together, the middle seats in the lower cabin are best if you want to communicate easily during the flight. Otherwise opt for two window seats.

Agree with ET. We always take those two middle seats so we can talk and are facing the same direction. We took the window/aisle configuration once and were not pleased. You can't talk to each other and the aisle person runs the risk of carts, etc.

I'm still unclear about the two middle seats requiring crossing over the legs of the person on the aisle. Please illuminate!