If it were really for cost reasons, they would not have gone so far as to elaborate the permits and take the necessary steps for its construction, especially if it was to allocate those funds to a 15-minute E-ticket ride that would cost as much, if not more. Although the attraction is better managed today, this was not the case when the decision was made. I would also add, to close the debate, that the characters are obviously not popular and do not represent what a fan expects from a Star Wars experience when visiting the park at the end of the 2020s or early 2030s. It is now the characters from The Mandalorian and the legacy characters of George Lucas and Filoni that are appreciated and expected in a Disney park.That’s called opinion.
Cancellation was due to the usual internal politics, too many cooks, and cost.
If the theme was unpopular the US versions would have been reskinned. If Rise was unreliable it wouldn’t consistently be exceeding its THRC. But this is the Hong Kong thread.