I might see some sort of, “There’s a game in development,” tease given that they’re flaring it up, but I really doubt it’ll be anything substantial. It’s probably worth a look, but I doubt we’ll get, like, a trailer or even necessarily a title for anything.
If something concrete were to be announced, I would assume it would just be a Layton crossover port. You can see that they only admit it if they have come up with something to broadcast, otherwise it will probably go unmentioned.