There are plenty of 5-6 year old that love villains, especially boys, but that being said those who are advocating for this to be an older experience are really essentially going against Disney MO .
Definitely think there will one e ticket coaster, and I know the concept art hints a maleficent type of thrill of ride.
The next ride definitely be a dark ride/boat ride, that’s accessible for kids as well.
It’s easy to say let’s make a land devoted to roller coaster and adults. The problem still stands that kids enjoy villains as much as adults do, so there is definitely a delicate balance between catering to teenagers/young adults but not creating a land that’s so scary and have no rides that make inaccessible to your core demographic (young kids and older grandparents) so they can’t experience the land what so ever.
That’s why I think it’s definitely include one major e ticket coaster, one more type of dark ride/boat ride showcasing all of the classic villains that are accessible to families, some younger rides for small children and maybe some haunted walk thru castle experiences.