The Florida site isn't struggling at all, according to the latest earnings call. In fact I think the words used were 'guests still flocked' to the Orlando site. Its San Diego mainly where the troubles lie.
And ask the mainstream public if they think Antarctica flopped and I think people would be surprised. Everyone I saw come off it absolutely loved it. Theme park enthusiasts don't always reflect broader public opinion, as they tend to be unaware of what the ride could have been. Average but fun ride....world class animal exhibit.