If there was smoking in the Marioverse Wario would definitely smoke big ol cigars.
Note: I'm not advocating smoking. I'm just saying its something Wario would do. And you should rarely do things Wario would do.
Especially bad since this is the same console generation that gave us those incredible Mario Power Tennis/ Toadstool Tour intros.
I guess Hudson just sucked at 3D animation.
I think such a thing would be great for mobile devices.
Originally when I heard Nintendo was going to make phone games the first series I thought of was Wario Ware.
Warp pipes for actual warping and doorways for just going into another area.
As for what CM30 said, BotW needed that kind of warp because the world is just ginormous. But this game would never be that big.