Now that many of us have some games under their belt, I'm wondering whether you whether a civ or leader is a historic or regional choice (by your own or Firaxis' definition) plays any role in your civ selection process.
For me, I played a "perfectly historical game of civ 7" (TM) by accident in my first run (Napoleon/Rome/Spain/France), but I didn't really choose it because of that. In my following games, I combined more wildly and had at least one "non-fitting" choice. Yet, it's still a minor factor for me, but less important than "in this situation, X would be interesting" or "I haven't played Y yet."
For me, I played a "perfectly historical game of civ 7" (TM) by accident in my first run (Napoleon/Rome/Spain/France), but I didn't really choose it because of that. In my following games, I combined more wildly and had at least one "non-fitting" choice. Yet, it's still a minor factor for me, but less important than "in this situation, X would be interesting" or "I haven't played Y yet."