All Under Heaven will be just under doubling the size of the map. I am concerned that the new half will receive no specific mechanics or flavour content after All Under Heaven.
Five expansions (Northern Lords, Fate of Iberia, Legacy of Persia, Roads to Power, and Khans of the Steppe) dedicate most or all of their content to areas in the original world map. While All Under Heaven is a massive expansion in terms of content, I don’t think it will be able to deliver the regional flavour that those five expansions have. Regardless of what people think of the specific mechanics of those expansions, I think this is a concern. We’ve already heard that a particular element of Imperial Chinese history, court life, will be underemphasized in All Under Heaven. If All Under Heaven is the only way to play the eastern half of the map, any content for that area becomes reliant on, and most likely restricted to, it. Will there be a framework for Paradox to return to the eastern half of the map if they see fit? Will modders be able to add content to the eastern half of the map without people needing All under Heaven to play their mods?
One thing that might alleviate this concern would be the actual map expansion, not the mechanics of it, being added to the base game, like how diseases were added to the base game. However, there are issues with this. People who don’t want All Under Heaven might feel like a potential performance hit is being forced on them. People who purchase(d) All Under Heaven might feel like they’re losing exclusivity over a big chunk of what they paid for (I personally don’t mind, but I can understand why others would).
I am wondering what people’s thoughts are on this.
Edit: "Just under doubling" is definitely not correct, and has been corrected!