I don't want another Wind Waker. I've never played the Wii U version so that could be different enough I'd love it, but I think Wind Waker is somewhat overrated. I liked Twilight Princess' world just fine, because the terrain was more varied in the field and became even more so when you got into the different areas like Death Mountain or Lake Hylia/Zora's River. I also felt the main quest had a lot of variety of what it made you do between dungeons, which made up for the poor side quests a bit.
I still can't really picture a game like ALBW in a wholly 3D space like a console game, though, the bigger you make a game the more open space there will naturally be, and I actually felt ALBW was a bit of a shallower experience in some areas than I wanted it to be, so I really hope they don't just make "ALBW but on Wii U". I also don't want a game like GTA but Zelda, as I've seen some people say they want. I'd rather a smaller world that you can interact with more fully than a world like GTA's but in Hyrule. I'm sure someone's mentioned something like this but I can't read through the entire thread, I think it'd be cool if they gave NPCs and shops a daily or weekly schedule like MM, rather than just a day or night thing. I wouldn't want them to totally rip MM off and include the "catastrophe within a certain time" bit, but at least having the characters do different things throughout the day would be cool, even if it wasn't as deep as MM's version. Ramble finished.
