Think of it this way. You can play OoT right now. It feels like the same game. The graphical updates arent even worth it. Only advantage is if you dont have any other way to play it.
well actually they improved a bunch of issues with OoT 3D and the graphical improvements are worth a lot compared to the trapezoid-fest that was OoT N64
But you can do whatever you want to. :)
no, you must get link between worlds or face the wrath of one thousand reggies
Think of it this way. You can play OoT right now. It feels like the same game. The graphical updates arent even worth it. Only advantage is if you dont have any other way to play it.
But A Link Between Worlds is a new experience.