If you want "Nintendo magic", play Kid Icarus Uprising. Or Luigi's Mansion 2. The former from perhaps the only truly unrestricted developer working alongside Nintendo today, the latter from a studio with a massive amount of heart and not a lot of other opportunities to show it.
Nintendo's stagnancy hails from its older studios. The day Zelda will feel worthy of its name again is the day they let Retro, or EAD Tokyo, or Next Level, or Monolith, or Sora get their hands on it. The core EAD studios are too old and too set in their ways to produce anything truly alive again. Skyward Sword is like a doll; you may find it to be perfectly crafted, but it's dead behind the eyes.
(Animal Crossing is, perhaps, the exception. Dunno where they found the power to make that one feel exciting again, but they sure as hell did it.)