Nintendo intends to maintain a steady stream of releases for Switch

[PAOerfulone]

Admittedly, this has been a concern.
I mean, they pumped out Zelda, Splatoon, and and three Mario games (Kart, spinoff, and a new 3D platformer with the 64/Sunshine formula) all in one year. And while it has led to what is one of the greatest, if not THE greatest, 1st year lineup for any new video game system, Nintendo has given themselves a tough act to follow for 2018.
It is certainly possible, but it won't be easy.