Currently Online 
This graphics engine enhanced for Switch 2 (think Switch 2 can run this with ease)
Basically honestly I wouldn't mind what FF7 Remake did for FF7 done for Ocarina of Time.
Enhance the story with much better cinematic cut scenes.
A few new dungeons and story elements so it isn't so predictable, much more robust Hyrule Field.
The Switch 2 needs this to be a big seller IMO.
They already did a plain refresh of the first game in OoT 3D, there's no point in just doing that again and it won't sell Switch 2 systems. They need to aim bigger with this, I think they know that. The Switch 2 not having a new Zelda game early in the life cycle was always going to be a big disadvantage for it versus Switch 1, a big budget/big scale OoT remake is the closest thing in impact you could get to a brand new Zelda game.
