Reddit gives credit to this youtuber, that in the past has leaked some Nintendo things including Metroid Dread
https://twitter.com/NWeedle/status/1266833951898906632?s=20
Translation
"Leak Express: New Metroid 2D for Switch could be "Metroid Dread"
It would be the sequel to Fusion.
This game...
Nah bro they’re actually switching back to the 3DS circle pad for enhanced portability
Big brain move right there 👀
That’d be an improvement over the garbage sticks they put in their joycons.