In 2020, vs the Colts, the Colts had a EPA of 18.47, which is about the most the Chiefs have ever put up in the Mahomes era and the 3rd highest total they posted that year.
In the Ravens and Bills game, both teams had the worst EPA of the season on offense. I'm guessing the wind played a roll in that.
In the Dolphins game in 2022, it was the worst EPA they had on the season as well but it was Skyler Thompson, so I really don't know what kind of context this provides us.
In 2023, The Steelers had the 9th rated EPA against us on the season. Middle of the road for what output they had.
What exactly are you trying to hang your hat on here?