I'm flying SFO/HKG on 12/2 (747-400), which is apparently a full flight. I currently have an E+ window, with the chance to switch to an E+ center-section-center-seat. It's unlikely that any aisles will open up, despite 1P status.

I've done this route a dozen times and always landed an E+ aisle , but now it seems that I'm destined to be landlocked. I have to decide if I'm better off keeping the (relative) privacy of a window but having to climb over two seatmates when it's time to vist the little room, versus being surrounded on both sides but only having to disturb one seatmate. On a flight this long I do like to get up every 3-4 hours and stretch.

The other choice is aisle in row 68, certainly not E+ territory.

Any thoughts on which is better/worse would be greatly appreciated...