It's 4 years since it's the end of the year and no, NX will be a totally different scenario, Nintendo messed up big time with the Wii U but it doesn't mean that they are doomed, if they have solid advertisement, a totally new name for the console, on par specs with the rival consoles if not better and a couple killer apps at launch Nintendo will be just fine with the NX and from the leak I previously linked we already know that NX will launch with Zelda U which is a killer app
Lol. We don't know if Zelda will launch on NX. You just make rumors to facts. Get your facts right!
And a PS4 in 2016 while the PS4k with more powerful hardware launches the same year? Lol.
NX is 2017. Nintendo wants to satisfy Wii U owners and launch the NX successful. That are their two goals and both can only be achieved with a 2017 or later launch.