I don't want to sound like I'm starting something "anti-Phoenix", because I do admire your guys' determination and eccentric demeanor. But the tagline "You can't hide your past from her" and the fact that it's a game about murder investigations, it kind of reminds me of that show Unforgettable. If there's anything similar in terms of story or gameplay, that'd be a reason to be excited for Cognition.
I also think the 5 icon interface is a bit overrated. Now would be the time to try and invest in a new, more innovative interface. If adventure games are making a comeback, the first thing to do is not make it like the games of the past. That's just my opinion, of course.