But if you travel on Virgin West or East Coast in first class or if travelling on a long haul air journey, you are just as likely to be sat next to someone eating a hot meal at some point, so what is the difference?
None, but if possible, I would immediately move to a seat away from them, and if that were not possible, I would just stand somewhere like the lobby until they finished and packed away. The thought of sitting next to a stranger eating other than a non-odorous snack, unless I am dining as well, makes me heave. We are all different. That view incidentally supports the provision of restaurant cars and buffets.