I mean, sure, the Nintendo stuff is the biggest crowd drawer right now, but I kind of don't want to go into doompost territory with this, let alone how I'm kinda optimistic that it won't be as bad. My prediction is that there'll def be a surge of people when it first opens, sure, but I think the GP might still have their sights on Toadstool Cafe anyway after the initial hype dies out. I could see it being manageable like the lower lot stand, granted a stand and a small cafe might not be the same.
Though now that begs the question: Does anyone remember how big is the space inside the cafe for that matter? I never got to go inside the space back when it was still a candy store, so I have no idea if it'll be a "grab and go" type of thing or if there'll be some seating.