my goodness... it was awesome...
there is a tangible difference between J and F... who would have thought.
Usually in J I want to hurt myself by the 9th hour of the flight. This time I was happy all the way to the landing. The food was fresh, tasty and healthy, service was fantastic, they pre-empted what you wanted, ie PJ sizes, preparing the bed, taking away the mattress, breakfast timing etc...
I got about 8.5 hrs sleep, the bed was very comfortable when prepared for sleep. Only two hiccups on the flight, 1. one of the window paper curtains disconnected and fell down. 2. towards the end of the flight (last 1.5 hrs) my roof lights started to go on and off...
Not very likely for me to ever experience this again and though i'm glad to have experienced it once getting off the plane made me sad. To everyone out there who hasn't tried F before yes it is worth the 45k sc's for the upgrade if you can get it.
Now... back to Y domestic flights...