Some people are speculated that the Multiverse concept will be updatable. If they did that, they would probably only update it when every couple of years at the end of a phase when there is usually an Infinity War/ Endgame level event.
With Marvel if there is an Infinity War/Endgame event at the end of a phase, they can film scenes for ride updates when all the actors are together.
They do seem to be willing to update Avengers Campus, at least in terms of walk-around characters, more frequently than any other land. So it wouldn't be too far of a stretch to think they might be willing to with the E-Ticket too if its screen based.
I have to wonder if they would do any live action filming for the attraction at all, beyond a possible preshow video. Even in that case I wonder which characters they could access, seeing as many of the leader figures are deceased or retired in the movies, yet appear in the concept art. Using Web-Slingers as an example, everything on ride is computer generated animation. That approach certainly gives them more freedom if the ride features alternating characters, randomized scenarios or is to be updated over time. I'll also note it can't hurt that most heroes are masked or alien colored.
None of the Marvel attractions are tied directly enough to the MCU to have characters being off-limits.
Right, however the post I referred to was saying they could film for the ride simultaneous to the actors filming new Marvel movies. My point is that many of the popular characters appearing in the attraction won't have corresponding actors on set because they are no longer part of the series.
If filmed during Secret Wars they might be, or other upcoming multiversal movies. I won't get into spoilers here but as I said no character is off-limits, other than an actor being not available such as Boseman.
TSM's last update was 2010, when Bo Peep's game was replaced by the Rex and Trixie dino game to promote Toy Story 3. It all depends on the in-park promotion budget for movies
The point is that they seem to be more willing to update things on a regular basis in Avengers Campus. Something that many here claimed they wouldn’t do, especially in light of how the same things were cut for GE. Also labor ain’t cheap and also time consuming, so these updated walk-around characters cost more money and time than you realize. As these are the more highly paid entertainment CMs not regular CMs.
The point is still the same, they are putting in time and resources to make these character updates. And its not cheap as there is costuming, training, etc., even for a limited appearance.
Because as mention before the attractions aren't directly tied to the events of the MCU. So MB is not being impacted by the events of what happened in Guardians 3, so no reason to update. But they have updated it for Monsters Afterdark.
That is if they stick with the King Thanos story and haven't changed it again. And it won't likely be updated for a few years anyways, if ever. They never even indicated it would be updated regularly, this is just speculation by some at this point. But since its a multiversal story it does lend itself to being updated, hence the speculation.
