I think we saw with the Wii-U that Nintendo doesn't want to make a game that just uses modern tech and the bigger scale that comes with that.
Have you ever heard about a game called The Legend of Zelda: Breath of the Wild?
If not, google it. It's a very interesting one.
Bet with Teeqoz for 2 weeks of avatar and sig control that Super Mario Odyssey would ship more than 7m on its first 2 months. The game shipped 9.07m, so I won