I had 64A last time I travelled CW, selected at OLCI.
To be honest I preferred 62A as you get some disturbance in 64A from the toilet light shining across the cabin every time someone opens the door.
They're both great from a privacy perspective. It's true that you get a longer space in 64A because of the bassinet, but you'd have to be quite tall to gain any real benefit from that.