While that was the case in the fake AoA, it isn’t the same case with AoXM. While it’s possible that a large length may pass within it, everyone who is pulled into it will be missing for an extended period of time in 616 because the X-Men missing leading to Cyclops and Wolverine having to pick up the pieces and form a makeshift team is a plot point in Uncanny with 11 when the story shifts over. For that to become a serious issue, it would require that they had been missing for some time.