We are travelling on 14 March on BA2155 . There are now two seats together in the last row of CW showing beside the bassinet location.
I thought that sometimes other seats display when you go to check in as BA pre-allocate upon booking. Understand that it will be lots of couples travelling but it is the first time I've seen E and F reserved over a D/E or F/G pairing as most people don't like travelling backwards!