NX won't be revealed at E3 2015, according to Nintendo

[JEMC]

superchunk said:
Of course it wont. It'll be just like Wii Us final pitch.

There will be a Nintendo Direct in Q1 2016, likely March, that will be the initial blow out of information on the console(s), overall UI / featureset, tie-in to mobile technology, and "Holiday 2016" launch. Maybe we'll see a tech demo or something more specific like Zelda (think twilight princess launch).

Then a Nintendo Direct for E3 that will detail all final information, dates, price, and of course games for the "launch period" in Holiday 2016 and Q1 2017.

It doesn't make sense to make a Direct for that, it would be as pointless as the latest DIrect NoA did for Xenoblade X.

A better place to start talking about that new concept would be during its investors meeting or, even better, at GDC.