Your ideas are really interesting. I don't know if we have the smoothies feature anywhere but if we don't that's a lost opportunity with all the kitchen-related packs we have. I don't think they would give us a detailed (or any) airplane travel that's not a rabbit hole (like the Theater, College classrooms, Motel, etc.), but i couldn't resist imagining it as a hidden lot surrounded by the skies with clouds passing by. This would be a great addition to the world adventures pack we've been discussing lately: World Adventures pack idea
I see a lot of simmers asking for monarchy on the game and i really wish we could have it too since they always tease us with Princess Cordelia's lore. I even started a discussion about a contemporary royalty pack based of modern monarchy that you can join: Royalty pack idea