turn length

Now for reference, I am NOT planning this scenario as it's WAY too ambitious even for my ambitions, but if I did a Worldwar scenario (Harry Turtledove), I'd want to go through the whole saga, which I despised increasingly with every book at the last novel of the original five partners that ended...

I'm used to the good old days of playing quick turns, managing a few things and moving on but with Civ6 + DLCs + updates I don't think I can do that anymore. How long does everyone else take on their turns? I've played on Online, Standard and Marathon speeds and the amount of decisions to make...