With a big budget film, it's pretty easy to make a good-looking trailer. Some of the worst movies ever have had good-looking trailers. This movie has an iconic logo (STAR WARS), an iconic ship, and an iconic wookiee to feature in its trailer. I strongly suspect the problem is Alden, and they know it. I think they're dreading the fan reaction the film's trailer, and the actor playing its eponymous character, will get. Particularly on the heels of the thrashing they're still getting online about TLJ.
As I said in previous post in the OB1 thread, if Anthony Ingruber had been cast, we'd have seen a multitude of promotional shots, production stills, a teaser, and a trailer by now, And fans, myself included, would be salivating over this film.
The Wook
aaaahhhh i missed that post.....