The lack of substantive information on this ride is indeed strange and concerning. We usually know more at this point in development. That's based on standards Disney themselves usually adhere to. There's a reason people have certain expectations. The people behind the marketing of this ride are horrible at their job.
For comparison, here's a video Disney posted of Tokyo's BATB ride nearly two years before it opened. It has a bunch of the workshop props and setpieces for the interior, a sneak peak at the CGI ridethrough render, several fully completed and moving animatronics etc-
I would hope at bare minimum, they do something similar to that video this coming Tuesday, and not just another lengthy trip report of the project heads taking a trip to New Orleans and boating through a swamp...