Im gonna agree on the caviar part... I think most people do, otherwise it wouldnt be served this way on most airlines. Personally I can also skip the vodka and just stick to champagne

The mozzarella di bufala on the appetizer looks more like a simple mozzarella to me :/

great TR so far, looking forward to the next bits (love it how so many TR's turn into Food reports on a plane - Not that I can get enough of them though!)