Speaking in a recent SpawnWave video, known insider NateDrake commented on the topic and corroborated the leak.
The insider suggests that while content-wise it will stick to the original, from a visuals standpoint, significant upgrades will be made.
Stay tuned though, and we’ll keep you updated on any new details that come our way.
He claims that a Metroid Prime 1 remaster has been in the works since 2018 and is “a very ambitious project”, which means you should expect it to be more than a simple upres.