.
There was at least consideration, though I don't think it was ever that serious. More of a visualization exercise, which - strictly in paint - did create a nice vista.
I wouldn't be shocked if we saw one more bit of Villains Blue Sky at D23, as they might need to milk the concept to preserve momentum. Formally share details for Tropical Americas, a "focused" Blue Sky of Moana and Coco, and an "even further beyond BTMRR" pretty Dark Kingdom art, along with some Live E announcements would give them a nice boost.