I know it wont happen but blueskying this.
I think the DK will be great but maybe use the most of the space and put the Yoshi ride there and use more of the land.
What I mean is not a clone of the Yoshi ride but the tech, and create something you go above this new land and have two inside sections at least, one is a clone from Japan with the Mario Galaxy stuff/Baby Mario. Then a second part that is inside with Captain toad and all the different Yoshi's we never got.
The Q would have to be new and maybe add the Yoshi Tech we didn't get from Japan, and some new stuff using Captain Toad/maybe even DK stuff to make the rest of the line work and feel fresh
I know, I'm a broken record on this ride but SLOP has limits because of how on busy days you have to have a ticket to go on it, and I truly beilive a people eater type ride will help both these lands and while this will be similar it can also kinda be its own unque and maybe better version of the ride.