I'm surprised it has combat to be honest. I had it in my head that it would be pure stealth.
Yeah, there are a lot of weird directions it's drifting in, but the dev periodically says something that makes me believe the overall package will have its heart in the right place. He talked himself out of having the player carry a gun in the game for example. But there will be fistfighting and violent use of physics objects at least. There will be security turrets in the game which I'm not real excited about. Note there are no game over states though, they are taser turrets or something, you get hospitalized? and 'wake up' back at your apartment and charged a trespassing fine.
In other news, there are currently planned some kind of hunger/sleep mechanics, you don't starve to death but the game bugs you to go to the coffee shop sometimes for some downtime. Also the dev said today that there are no "minigames" planned as he is focusing on getting all the investigation gameplay working and excellent, so that's good.