They do. There's very little in 1st-party content until June. Sorry, ports don't count as adequate enough content. Plus, the delay habit is coming back. In 2017 and 2018, Nintendo had few to no delay announcements. Now we have Metroid Prime 4 restarted (no release date ever, but this pushed it back 1-3 years at least), Mario Kart Tour delayed from Q1 of 2019 to the summer, and Fire Emblem delayed into July 26th.

Super Mario Maker 2 is the first Nintendo release of 2019 that I plan on getting.

Lifetime Sales Predictions 

PS4: 130 mil (was 100 million) Xbox One: 55 mil (was 50 mil) Switch: 110 million (was 73, then 96 million)

3DS: 75.5 mil (was 73, then 77 million)

"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima