i think i feel a similar way, invisibility vs health a tool that can enhance or detract from a game. I think for a game like wario world, health was a good choice, for Wario land 2 and Pizza tower, i think resource loss is a good idea.
I think...
I think some WarioWare character could fit in a Wario Land game as side characters. Like for example having Mona giving Wario tips since it's said she goes on treasure hunt with him.