So, I will be working on vast updates to Europe over the coming weeks (or months, knowing my slow pace with this project). There are two things I'd really like the X4 to contain which would benefit both OTL and ATL maps. The first would concern the various royal dynasties that led European nations. Not all of them are going to be showcased, but major nations like Britain and France will have different dynastic colors. This was already done for Persia, Japan (which needs some work, I'm not very happy with the randomness of the colors), and China (parts of which can be seen in the X4's section on Central Asia, the rest I'm still working on). This will be helpful in that it can showcase succession wars, with their OTL or ATL outcomes. The second thing I want to add are Napoleonic nations, not just the OTL states that Napoleon or the French Revolution created, but even some ATL ones, like Britain or Russia. Obviously, these states are going to be a bit blue in color. Both of these updates can already be seen in my revamp of Iberia posted the other day (see post directly above this one), so you can kind of get an idea as to what's in store.
Another example of what I'm talking about, here's France divided by dynastic houses.
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