I have mixed feelings about that. So all the people who dislike Musk leave and the people who like Musk find their new favorite home on X and the walls of the echo chambers eventually get so thick that nothing from one chamber can penetrate another.
One thing seems clear: Musk's plan to make X a place where there would be a great melting pot of ideas is failing. Even before the election, people I follow who are mostly scientists and fitness experts have been slowly leaving or reducing dramatically their presence saying they are tired of fighting with the crazies (e.g. a nutrition scientist who is tired of posting a study and then have the carnivore crowd come out and say vegetables are poison or the vegan crowd come out and say he's spreading lies).