In the mid-to-late game, becomes your biggest hurdle. Not every island can grow tobacco or grapes.
3 Ambergris (from Whalers) + 3 Flower Plantations → 1 Perfumery. 4. Aristocrats: The Peak of Complexity Jewelry: 1 Gold Mine + 1 Gem Mine → 1 Goldsmith. anno 1701 production chains
Citizens demand more variety, requiring you to settle islands with different climates. In the mid-to-late game, becomes your biggest hurdle