Yeah, that's probably the sane thing to do with any incoming Nintendo news :|

Oh yes, it'll be at e3 in a big way. Reveal trailer during e3(direct?) and a playable demo on the show floor.

They'll show a trailer with gameplay, announce it will release in 2015, but no playable demo.

A full reveal with a demo and all.

Released: Spring 2015

Hopefully some long trailer, but I see a gameplay demo more likely.

please, be as beaultiful as mario kart!
art style>power.

We will get a lenghty trailer with some gameplay footage! It's also a shame that Nintendo will most likely not have a traditional E3 conference, because the crowd's reaction to Zelda U could be pretty insane!

I think it'll be there in a big way.

I reckon it'll kickstart the conference/direct, be gone into in detail and be playable on the show floor. I also reckon it'll get an "Early 2015" release date.

But lets see...

I imagine a CGI trailer with some gameplay footage. As for the game I'm expecting it to be on a Skyrim level where you literally just travel and you get hand full of quests :D.

We should see it this year as a trailer with no gameplay as we always do and then next year we see a near final build before the late 2015 release.