I'd hand to the reigns over to the likes of Rocksteady or Rockstar if they're up to it - maybe a western Square Enix studio. Or even Creative Assembly (Alien: Isolation).
Metroid began as an attempt to replicate the feel of the 'Alien' movies into a game. Metroid needs that + a true AAA treatment.
I predict NX launches in 2017 - not 2016







