A brutally honest hot take that would make millions question why:
The Owl House
I know it's probably not the most recognizable thing to ever come from Disney, other than its massive fandom and memorable scenes that came from this awesome series, and I know it wouldn't work in the current Florida right now for obvious reasons, and yes it ended and Disney has moved on to more important things, but honestly, they've also moved on from Elena of Avalor too and yet she still has a decent in park presence(despite millions of guests not knowing who she is, and that show wrapped up in 2020 to not much fanfare), but what could make TOH a dark horse contender to be a part of the potential proposal is that it can actually compete with Universal's Wizarding World of Harry Potter lands, despite the boy wizard being more recognizable than Luz Noceda is, but honestly TOH is better than Harry Potter in my honest opinion.
Also, the world building of this show would come to life at the Magic Kingdom, and it could potentially save Disney by turning a show that was only modestly popular aside from its fandom to end up being a quality mini-land with the show itself someday becoming a cult classic (like Cars Land at DCA was, except that was based on a modest box office hit movie, which made billions back from its toy line), with a coaster themed to Hooty inside the titular house, have residents of the isles visit and greet guests, enjoy some treats and special drinks inspired by the show, to finally give Disney TV Animation that more in park representation it truly deserves, especially after delivering with Mickey and Minnie's Runaway Railway being a hit, that was a collaboration with Disney Television Animation(the guys behind those Mickey shorts that just wrapped up recently).
Honestly at this point, I think they'll finally look at this show and say, "Look at that, the animated show about owls that didn't fit our brand, we shall give this a second chance by turning this into one of our potential choices for our Beyond Big Thunder Mountain proposal?"