Have never travelled business class [poor value for money] but recently went LHR to KL with Malaysia on an A.380. My wife and I had 4 seats each to sleep on, there and back, free drinks, good food and stunningly beautiful and efficient F/As. We were taken up to look at business class, and we reckoned, because the flight wasn't full, that we had more room in economy!!. A very good experience!.