I agree with most of the comments so far. You can find a detailed overview of the cabin and seat in my video (it's a monetised channel, I should declare):
The seat isn't long enough - at least not as long as a CW seat. Also there isn't a great deal of storage. Nonetheless the ambiance and feel was excellent and well above the tired CW product.
Going to the Far East it'd be a coin toss between AY and BA for me.