The Official Nintendo Magazine has published an interview with The Legend of Zelda producer Eiji Aonuma. One of the parts taken from the interview is that the team is considering using the top down view in future Zelda games and could included the Wii U HD Zelda.
ONM: What did you learn from making this game? Can you use any of these ideas in future titles? For example, the Merge (with walls) ability is amazing and it would be a shame if it was never used again.
EA: I think the top-down view made the ability to enter the wall really interesting. Also, in this game, I feel we’ve found a new direction in regards to the potential use of the good old top-down view for Zelda. It’s the kind of point we will take in good consideration when thinking about the next Zelda game
1st of all other then maybe solving a few puzzles this wont happen in the Wii U one, he most likely meant future HANDHELD Zelda titles. Zelda HD will be a full 3D Zelda game like OOT, MM, WW, TP, or SS.