I would love to see a variation of worlds:
- An Indian world to fit with all our Indian BB and CAS, add northern India and it would fit with Oasis Courtyard as well.
- Any African inspired world: Nigeria, Egypt, South Africa...(preferably at least two to make a new region in game)
- Another South American inspired world to fit with Selvadorada.
- More European worlds: A city based on Paris, London, Amsterdam and/or Firenze for instance. I also like the suggestion of Scotland/Ireland - possibly for a fairy pack.
Personally I would buy "world packs" that consisted only of a (big enough) world, bb connected to the local style, and food and cultural traditions of the world. Possibly some CAS if the local fashion is distinct and special enough.