Although I liked Yoshis wooly world, I still see all that wool visuals as a gimmick and I think the game could have been so much better if it wasn't all made of wool. Imagine if that was only one or two worlds, not the whole game. Nintendo games can be made with so many different visuals that it's a shame that the entire game is done with the same aesthetic. The first world or two were nice but after that all the levels were the same for me (with some exceptions) but you know what I mean, once you see one, you have seen them all.
With that said, I think they should still work with yoshi and kirby, even wario or a different IP. But if they keep working on platformers that would be just fine. They do amazing 2d platformers but I just hope they would focus more on the platforming and less on the gimmicks.
