I saw the movie at Citywalk and then went right to the tram tour... but yeah, as others have mentioned, after you see the movie, you kinda realize there's not much they could've done other than sound design and lighting. Still, the sets are super detailed and cool to see up close. I still enjoyed it, even without any practical effects. Just keep your expectations at viewing a set, not really having an experience.
One thing that struck me as a bit odd is that there was a small tram back up before we got there, but our guide didn't play any sort of NOPE clips, or even the trailer to kill the time. Don't they have the trailer, at least?