It’s a little strange that there are such drastic changes in culture and climate in such a small area of land, but I still like that they did it. It’s of course completely a fantasy world so they can do whatever they want, and it’s got ‘video game scale.’ But I think the cultural differentiation helps to make the world feel larger and the different areas feel more distinct.
I won’t pretend to know how it would have gone either way. Had it actually not happened in the timeline that it did happen, it could have easily been different. The momentum, the media narratives, the quickness with which the Democrats united behind Harris, all of these things caught most everyone by surprise. I could see any of those things being wildly different had Biden chose to step down much earlier. We don’t like to admit it, but irrational, unknowable elements like “vibe” and “timing” have always played a huge role in elections.