You're right. But I'd hardly see re-themed rides as a new draw. Not saying it's not any less minuscule.
Regardless of whether or not the rides were re-themed, they did exist and still do exist. With regards to actual ride existence, DAK is light in the loafers. They need a land that has a min. of 3 rides in my opinion. A lushly landscaped Avland with 3-4 rides would be awesome and it wouldn't matter how the next couple of movies did. In the long term, a theme park land or attraction will stand on its own merits and be its own draw if done well. Besides the fact, there isn't a single big franchise that is near a good as a philosophical fit.