I'm not so sure if they're going to avoid the Crisis all together or just move it up to a closer date. It would make sense as it's doubtful all these shows will still be on the air in 2024. I believe that I've read that next year is the last year in Stephen Amell's contract. if they're going to do it, then next year would be the time to do it.
In a way, it would make sense for the Crisis to be moved up. Barry became the Flash many years sooner than he was supposed to as well. Maybe there's some domino effect that hasn't kicked in yet.
And I strongly doubt that they would destroy all the other Earth's in favor of placing all the shows on the same Earth. the Arrowverse Crisis should be about saving the Multiverse rather than getting rid of it.
Here's an idea: the Crisis has already happened and the Arrowverse as we know it is a post-crisis multiverse, which is why there are only 53 Earths left. So what if what they're building towards is the restoration of Infinite Earths?
