With how they're making the new Zelda playable with no gamepad support, I wouldn't hold my breath for the NX to be both a home console and a portable.
Aside from visuals, they're keeping the NX and Wii U versions of the new Zelda pretty much identical. Seems they're saying something with this move, that the NX won't have a second screen or Gamepad support
(which would also mean no backwards compatibility, at least for games that still requrie the gamepad)
I guess they could make the NX portable by having the handheld device plug into the TV, but that would make it a second screen for 'gamepad' support, so I doubt it. I really doubt think they would have the screen right there in your hands and do nothing with it.
They could have the handheld as a 'secondary unit' that you can pick up and take with you, but I don't see them sticking a second screen onto something that can also only be used in 'outside mode' either. For one that would essentially make it an entire second console which would severely either bump the price up or force them to take a lot of losses.
There's also the logic behind that...Logic which basically doesn't exist. Why bundle two things together and sell it for a higher price to a smaller number of people when you could sell them separately to way more people? In order for the 'handheld' part to function properly away from the 'main bit', it
needs to function as its own separate device, so why would you only sell that bundled with the console itself? It would be the same as
only selling the Wii U bundled with the 3DS.
I'm just guessing based on the changes to the Wii U version though.
Again, hearing Reggie dance around the questions in regards to the NX's power makes me think either:
A) The NX either doesn't compete in terms of hardware power compared to the PS4+Xbone
OR the Neo/Scorpion.
B) He doesn't know how powerful it is himself and was just using blanket statements
(which I find unlikely).
But essentially in an interview
(below) he was responding in regards to the NX hardware the same way he did back before the Wii U launched, and we all know how that turned out...
(if you don't know how that turned out: we got a console with hardware more similar to the PS3/360 when the PS4/Xbone were just around the corner).
If it doesn't compete with the Neo/Scorpio in hardware, I don't think it would be a good thing but I don't think it would be a death sentence for the NX either. It would likely be more beneficial to them if it was 'in the same court' as them though.
If it doesn't even compete with the base model PS4 and Xbone though...
It's just speculation though. I would rather the NX be awesome but with Nintendo's track record and Reggie pretty much word for word saying what he said about the Wii U, I find it hard to be optimistic.
Source for 'Reggie dancing around the subject'