Pokémon (maybe a Diamond / Pearl Remake)
Animal Crossing (Mobile game was already pushed back for better marketing next year)
Wario Ware
Switch Sports (this is more wishful thinking)
Mario Maker 2 (2D Mario will have to wait until 2019 I think)
A Skyward Sword remake or a 2D Zelda game or a Zelda collection
GTA V
A big Square Enix game
Lots of Indies