We can easily agree on this. And I don‘t want to defend the decision, but I always felt the same for the poor Ottomans, and up until a few iterations ago, Spain. But that‘s what a limited roaster and many competing interests does. I personally would have preferred Britain and Ottomans in the base game over Siam and Prussia (or America, actually). But I can somewhat comprehend why they made this decision. And in retrospect, I enjoyed Siam more than Britain and Prussia, so there’s at least an upside. So, the „key content“ argument doesn‘t really do it for me, because we always lack „key content.“
The state of the game (while tremendously fun) is hardly excusable. But it‘s also not the end of the world and was not unexpected.
The paywall is mostly an issue for the people that bought it now at full price though. The majority of people will buy the game in the years to come, with reduced prices and attractive bundles that include Britain (the Deluxe version on sale will soon be cheaper than the base version was at release). That’s - again - no excuse for FXS, especially as it penalizes the civ fans most. And how high the paywall actually feels differs a lot from person to person, but I can also agree that it‘s bad in principle.