I'm not so sure that's the best parallel because Sakurai's in-depth exhibitions are sort of a different beast. I get the essence of what you're saying but unless this is a really, really comprehensive tour of Home I can't imagine this being a similar situation.
But I suppose it's possible.
Besides I don't think Nintendo would dedicate a whole Direct just for an in-depth look of Home. Such a thing could be done via the website or a video upload on the Pokémon YouTube channel imo.