Half of my games, Buddhism is founded by Babylonia. And more often than not, Zoro is founded by the Phoenicians or by Babylonia.
Seljuks works quite well, I think.
Babylonia imo should be hit once again with the nerf-hammer

And I remember there was talk about forbidding them from building settlers - that would be AI-only I assume - but if that is too much, maybe they should get even more reduced likelihood to build them.
Silk Route can really be insanely powerful in the hands of a human Arabia or Persia (etc.) - maybe it should be weakened a slight bit, or given a max. gain, or something.
And finally: please please please, 3000 BC starts results in Buddhist and/or Islamic and/or Hindu and/or Zoro Europe way too often - I recall the spread rates of some of these were lowered for Europe, but I think the effect of it has been too small. Christianity doesn't do as well as it should most of the times, not anything close to it.
As always, great job and thanks again for all your hard work Leoreth. I never imagined RFC would continue to improve as greatly as this, so long after Civ V.
Edit: Oh and a very small thing; the dawn of man text for China says something with 3000BC when doing the 600AD start as well.
Edit II: My last game Carthage founded a city in central France, 1S of the wine - is this WAD?
Edit III: Another very minor error, but the civilopedia for Greece still asks you to take control of Egpyt
