Mario at launch, a real Mario 64 2
Breath of the wild... summer, probably May.
Pokemon, November. And not a spin off, a real pokemon game. Masuda is not the director of Pokemon Sun and Moon because he's directing the third game for the Switch. Source: My uncle.
these 3 games are going to be key for the success of the first year.
Btw, my prediction is based on this info http://www.mcvuk.com/news/read/pok-mon-mario-and-zelda-headline-nx-dream-line-up/0170678
"Developer Game Freak will bring Pokémon to the platform, while Nintendo’s first party titles include the previously announced Zelda game – Breath of the Wild – and a new Mario game. All three products are scheduled to appear within the first six months of the machine’s life."