Originally Posted by
MatthewLAX
The service is identical, except that three-cabin F gets fancier stemware. The food is the same.
I don't think that's true, actually. I did DEN-LAX recently on a 777 and F got an omelet or a fruit plate while C got the deli plate or the fruit plate for breakfast. On the return there were three choices (albeit all cold) in F while C got two.