I hope Epic and Marathon speeds are better calibrated in Civ 7.

I usually play at Epic speed - I like to take my time over a game. But the later game is strange at these speeds.

For example:

I am playing Civ 6 at Epic speed (on a huge map, Emperor difficulty)

It is 1904 (turn 495) and the Zulu and I are fighting each other with Giant Death Roberts.

Also with 255 turns to go all the Great Generals, Great Scientists, Great Writers and Great Artists have already been earned.

Also 6 civs have already landed on the moon.