I've recently started to regularly travel the trans-Atlantic PHL-LHT and my occasional LHR-TLV long-haul flights in CW using MFU. I must admit I grown quite spoiled traveling in CW compared with WT+.
My wife wants to know (and I guess I do also) what differences, other than the slippers and the seat, are there in the on-board services between F and CW? Do they put a mint on your pillow?

Is the food different?
I told my wife that people in F get pajamas (so I've heard). Is this true? I have a hard time believing this as there are no compartments, at least on a 777 that I can see. And who would walk around in pajamas in front of other passengers?
Any of you high rollers have the details?