If EVERY character had a stage

I was thinking that many characters have more than one stage for them, I feel everyone no matter how popular should get one. Since there is supposed to be over 40 characters then that would be a lot of stages. The more the better though in my mind.

Let's say Krystal gets in, who isn't someone I'm overly hype for but wouldn't mind. I feel a fly by stage on dinosaur planet would be amazing, those stages are the...

If EVERY character had a stage