That's what I'm afraid of. It'll be nothing BUT Just Dance and other random junk we hardly care about. It's a mistake that I'm trying to avoid unless if they do announce anything Rayman related.
BTW, if it is another UbiArt game, I'm hoping it would be more than just a Rayman Origins 3 by making vast improvements over the other two games, like making it as a more adventure based game rather than a linear 2D platformer, with one thing that I want for this is a better and stronger plot compared to make of the lack of it in the last two games.