BA often have this seat removed and the seat behind is then great and lots of leg room 
But not all BA 747's are like this only some.
I would hate that seat, i think it is terrible, actually i hate the exit seats on night flights when i want to sleep, too many people around and disturbing, for day flight like over to PER from MEL/SYD its great.
E

But not all BA 747's are like this only some.
I would hate that seat, i think it is terrible, actually i hate the exit seats on night flights when i want to sleep, too many people around and disturbing, for day flight like over to PER from MEL/SYD its great.
E