Originally Posted by
platbrownguy
For me, if I knew I was just going to sleep, I'd personally pick J. If I was going to be awake a lot, using the service, eating the meals, working a bit, and only using the bed to doze a bit, I'd go F.
I agree. I usually try to sleep more (and am more tired) flying eastbound (to DFW) than westbound (to HKG). So, I'd do it for sure on DFW to HKG, but harder decision on the opposite direction.