I'm honestly expecting Galactus soon then a sort of hard reset in a few years along with Disney strongarm taking back Spiderman from Sony, if not outright buying Sony studios.
Then with all rights in house, building a new MCU from the ground up
Maybe, idk, it seems they've been bouncing from 1 nearly avoided apocalypse to another with incursions etc. since end game. So maybe, I just think it'd be one of the cleaner ways to reintroduce all of the marvel characters now that they have them all again minus full rights to Spidey.