I‘ve watched a bunch of videos also and everything I‘ve seen looks fine.
This article doesn’t give any specific details, but does say the transports to Batuu are both
ECV and wheelchair accessible, which I have read in other places. From the pictures/videos I’ve seen, it looks accessible.
I copied the whole text about accessibility from the article:
»
Accessibility
The Galactic Starcruiser experience has been made accessible for people who have physical disabilities — from the activities in various spaces in the ship.
“We have accessible room-types, cabins, all of that has been thought of,” said Stephen Lim, guest experience manager for Starcruiser. “Our transports from the Halcyon to Batuu are accessible for wheelchairs and
ECVs. We even have ECV charging stations in the corridors by the cabins.
A sensory guide is also available for passengers who have autism. It might contain spoilers to some of the show elements because some of them have unexpected encounters.
There’s also an option for those who need sign language during the experience. That feature would need to be reserved two weeks in advance or when the voyage is booked. »
I need to rewatch Molly from AllEars video again, but I thought the adventure that involved a ‘secret exit’ down a slide was optional and I thought I read that guests could use the same way they came in rather than the slide. I agree with
@RoseGold that there would be some visitors who would not be capable of using the slide and some who would choose not to do it, even if they were able.