The idea that SW:GE was going to have a bunch of stories that could play out differently for different guests was never remotely believable to me -- again, barring something incredibly simple that would have disappointed basically everyone. It would require logistics on a massive scale considering the number of people in the parks each day.
Putting that kind of storytelling in the Starcruiser, a much smaller and far more easily curated experience, makes sense even if the price is ridiculous. However, larger shows like the Rey/Ren battle and the dinner theater (not to mention characters/effects) on display should also be in Galaxy's Edge. That's not to say they shouldn't have their own unique set pieces on the Starcruiser, but GE should absolutely have that kind of thing as well to give it more life.
It's my biggest concern with the Starcruiser -- that if it's a huge success, they'll continue to push all of that into upcharge experiences and really drain the life out of the theme parks.