>>536936129
>What about Wario and Waluigi?
That'd be cool, but Nintendo doesn't really like doing anything fun with Waluigi in general, let alone find ways to make him work in a product meant for toddlers. Wario at least has his peepee poopoo fart thing going on for the obvious potty humor gags.
>Plus why do you fear it being delayed?
Not fear, I just really want to see what it's going to be like and who's going to be in it. Now that Mario and Peach are more or less established, I hope it will have room for Luigi to shine a bit more...