NX to replace both Wii-U and 3DS? Rumor based on Iwata speech

[Jranation]

RealGamingExpert said:

He doesn't say that at all. :/
He probably mentioned 3DS and Wii U together, because he doesn't want to reveal what exactly NX is, either a handheld or a console. So I don't think this confirms anything... Also NX is supposed to be a third system next to their consoles and handhelds, so it still makes a lot of sense.

“We will continue making 3DS and Wii software while preparing for the NX" - Doesn't this sound like that they will still release games for the Wii U and the 3DS BEFORE the NX comes out. When it comes out they will probably stop or lessen the supporting of those 2.

 

And there was the interview on the developer of Metroid about how if they make a new metroid game now it will take 3years, and how they would rather make it for the NX, since it would be released by then. So doesn't that sound like this NX would be a console? Or at least a device that will have your Nintendo franchises, with their next game in the series.