We had a similar thread like this not too long ago.
Anyway, my wants/wishes for Zelda 05 that would max it out
for me:
1.) Orchestrated themes. Time to ditch the MIDIs Nintendo, Zelda is an epic that is literally screaming for a fully orchestrated in-game soundtrack. And as always, let Koji handle it.
2.) Drop the 'useless items'. They were fine in OoT since there were only 2 useless item slots that changed out through the trade system (which was pretty ingenious). But Wind Waker took that concept and just raped it. 3 bags that can carry approximately 10 different kinds of items? It was a waste of time, space, energy, etc. Way too much to collect for those damn bags, and they didn't even serve much of a purpose. Bring back OoT's trade system and don't overdo it.
3.) More
HYLIAN towns besides Kakariko. Yes it's a classic town I know, and having the Hyrule Castle Market in OoT was a nice addition since it was like there were two Hylian towns in a sense, but there needs to be more since Hylians are the ruling race in Hyrule. A single town for each of the various races besides Hylian is fine with me however.
4.) Voice acting for everyone else besides Link. Sure that might require a lot of time and energy to pull off, but it could always be done similar to how it was in ToS, with voice acting only for major cut scenes.
5.) More advanced, or even customizable sword combat. I would love to see sword control be completely free-based by utilizing something like the C-stick instead of just tapping a button. And if the parry moves from Wind Waker are going to be included, please work in some variation this time, as 3 parry moves leaves a lot to be desired.
6.) Some type of a love connection between Link and Zelda. Hell there hasn't been a suggestion of romance since Zelda 2, and there definitely needs to be one in Zelda 05 since they're going for a more mature theme this time around. Of course if this whole idea is left out, it won't disappoint me that much, but I'd still like to see it for once.
7.) This one is pretty much the consensus: MORE DUNGEONS. Wind Waker's lack of dungeons was inexcusable, and no, the grotto mini-dungeons DID NOT make up for that. Don't be lazy, bring back the number of dungeons that were in LttP.
8.) More powerful items, or more specifically, items that utilize a ton of magic. I want something similar to the 3 medallions in LttP, but more of them.
9.) A HUGE overworld. And by huge, I don't mean one field with areas divided by large walls. I want sprawling forests, massive rivers, huge lakes, rocky cliffs, and enough enemies to keep me from yawning.
10.) The ability to USE the Triforce of Courage if/when it's gained.