Coming from a Finder interview with Eidos Montreal producer, Olivier Proulx...

We've never thought about the NX. Right now there's nothing new to announce there. We've just been looking at PC, Xbox One and PS4, and that's been our focus.

Proulx was asked, "Well, if you were a betting man, what do you reckon the chances are?". He responded with the following.

I can't be that obvious. I can’t bet on this