Ura Zelda was originally supposed to be an expansion for the The Legend of Zelda: Ocarina of Time that would add new new dungeons to the base game. It was never completed though, so naturally there’s an entire community of fans based around trying to revive it.
Even the most die-hard Nintendo fanboys could be forgiven for not knowing about the 64DD.
The 3DS's new second thumbstick is, to be blunt, horrific. It's an ugly, quick fix to a problem that should have been identified during the handheld's design phase, not six months after.
The PlayStation 3 may be expanding to 250 Gigabytes in the United States next month, but a mere 13 years ago Nintendo was working on its own storage expansion. A whole 64MB more storage capacity was coming. With Zelda.