Shinobi-san on 01 February 2015
I think if you extrapolate numbers for the full release, you looking at over 5 million for the PS4 version and over 1.5 million on Xbox Platforms.
Porting to all consoles is most likely not that expensive either, so that 1.5 million sales will most likely have a decent short term profit and also grow the brand on the platform if the game is good.
