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...
bobby kotick seemed to imply that the next console is more switch and backwards compatible, even if he didn’t seem complete sure. regarding this rumor, ninty was proud of dread and sakamoto definitely has the internal clout to get mercury steam those dev kits. if it’s true, it also means that bandai/capcom/SE etc probably has long had the dev kits as well.