You know, we NWR staffers did a wonderful article not long ago about where we'd like to see the Metroid series go. I wonder if it's time for the same discussion regarding Zelda...
The inclusion of Motion+ has me thinking the game will be in first-person, which isn't unheard of. Link's Crossbow Training may well have been a test of that concept. Hell, Metroid Prime was a test, too. It would be interesting to play as a different character, too, maybe somebody whose journey parallels Link's, and you see Link from afar in cinematics or battle scenes.
The gameplay could be similar, but I like the idea of seeing the struggle from afar, but at the same time being a part of it.