I enjoyed my JFK-FRA suite flight. I am flying it again next spring SIN-LHR so will have a longer flight to enjoy it. However I had a double suite to myself this last time which definitely added to the enjoyment. I have a feeling that the single bed right up against a wall (4/6 suites already booked on my LHR flight) will not be as enjoyable/comfortable. Still a great aircraft and nice roomy product. Not sure I'd fly all the way to Australia just to get 8 hours in suites TBH.