It's kind of shocking tbh, they literally had 3 years to figure this out -and supposedly they had this all mapped out after Hickman left- and yet the schedule and number of books needed to close this whole thing out is like they were taken by surprise
At the end of the day, all the talk about the X-Line wanting to keep playing with Krakoa ending up with 3 years and a disappointing finale instead of letting Hickman finish his own idea in 2 years will be judged pretty harshly, I think. And I'm saying this as someone who enjoyed a lot of what was done before Fall of X.