Originally Posted by
24left
Well, I just returned on AC 8 HKG-YVR (yes, the HD), my first time on that routing but not my first time on that aircraft.
I have photos from Y. I know exactly how those folks travelled on that thing for the 11 hours. Also, based on my wandering, the Y on AC 15 (777-200LR) did not look all that different (and no need for anyone to remind me of the size and space differences)
The body can tolerate and survive much discomfort if needed. If you don't believe me try drinking the tap water in New Delhi.