Ok 6 hours in and halfway through homicide, I am enjoying the ride, really dig the presentation but it certainly has flaws. I don't agree with the "this is the future of adventure games" angle. It's more like a movie you push along.
Adventure games are all about finding items, great dialogue and solving puzzles. This is about finding items and going through motions until you see the next scene.
I rarely feel like I do any actual puzzle solving, intelligent clue collecting or even police work. Particularly having played games like Phoenix Wright, where every person you 'interrogate' has an intricate set of clever puzzles to solve.
I feel like crap is just handed to you on a plate and then it's just guesswork based on the facial mini game or whether you have all the evidence.
I enjoy the world, the presentation, the interrogation minigame. I just wish it was more like an adventure game like Phoenix Wright. I wish the cases weren't so harsh with failing you or letting you get questions wrong and having to start all over again, or letting you forget to do certain stuff cos you solved a case before you knew it.