I never see any seafood selections when im onboard. A fresh selection of shrimp, fish, oysters would be great. Your travelling for such long distances, you want to relate to things that are enjoyable such as cocktails by the water with friends eating prawns and seafood.
A larger selection of webapps with games movies searchable destinations and endorsed booking accommodation with car hire etc would be handy. Long distance travel gives you time to research accommodation etc
Sometimes i feel as tho the whole flying experience is so slow and over exadurated. All people want is fast efficient travel. Not slow check ins, miles to walk to board the jet then waiting waiting waiting.