it sounds like people in the EU have played it and are saying its shit and those previews are gonna be released on the 15th.

Wow, this is .... Very depressing. Especially in light of the bo3 zombies trailer.

If I had to guess, NOA doesn't want Devils third to be the game people think of when they hear "fps" and "Nintendo"

Honestly I felt that the hack and slash fused with fps was a good concept for gameplay. However it seems like the devs prioritized uniqueness and mature scenes over decent graphics and gameplay that appeals to all

I've been saying for awhile now that if Nintendo begins developing or publishing "mature content" games then they need a wholly-owned subsidiary that can operate as an alternative publishing wing.  That would keep the name "Nintendo" clean while allowing them to publish whatever they wanted.  Kind of like how Disney wouldn't publish adult content but they owned Miramax, which did publish adult content.  The Nintendo brand itself could remain "family friendly" and they could still bring any stray Devil's Third type games over.

Then wait for youtubers opinions or watch the game yourself before buying it, whatever you trust, but this is looking pretty bad, and I was looking for it but... not now.

Two generations behind was nintendo really saying that? Almost all nintendo games look like two generations behind with their constant cartoony look, imo.

Yeah now all WiiU games look like GameCube games...

Unbelievable

it sounded like a reviewer said that not anyone at Nintendo

First, their games don't all look two gens behind.  Maybe one gen, given the Wii and Wii U's specs.  Second, no Nintendo didn't say that according to the video.  The video says that media sources said that.  Reviewers, in other words.  

White Knight Chronicles II released in NA under a different publisher and White Knight Chronicles Origins never released in NA. The original EyePet didn't release in NA. They waited until the PS Move version released a year later. The second Invizimals game on PSP also released in NA in 2014 for whatever reason. What took them so long?

Well, if the game is truly that awful, then I don't blame them. In fact, that's something I wish more publishers would do more often when there's a game that's so bad that it can't be released in the state it's in.