1950s Inspired pack?

I think it would be cool if we got expansion or game pack that's modeled after 1950s. The town/world could be based on Chicago during that era. The world could feature iconic things like more diners with neon signs and classic theaters. Gameplay could include retro cars that Sims can customize, roller-skate diners where they can work or hang out, and drive-in theaters for romantic dates or family outings. New traits i don't know "greaser" or something. There could be aspirations like being a famous rock and roll stars or maybe the social community aspect of activism or something.