Played about an hour of Ori: And the Blind Forest, and I've fallen utterly in love with it.
Gameplay wise it reminds me of Dust a lot where you use your support for ranged attacks. Except in this game, or at least where I am now, you're a fragile creature that can't really take too many hits and use the support pretty much all the time. It creates this interesting dynamic where you're running from your enemy but stay in close enough range for your support to hit it. It's a strange mix of defence and offence.
It also has a similar world scape as Dust had, where you are moving over a 2D plane, but by taking branching paths you're able to explore a wide open map seamlessly without loading screen interruptions. But unlike Dust, it doesn't have such cringe worthy voice attacking.
And if you're a fan of that mystical, tragic, fantasy, Pixar movie vibe, it really nails it good. Really good. It's beautiful in both visuals and music. It's without exaggerating, in my personal opinion, the best looking game I've ever played. Which I'm sure is easier for a sideview platformer to achieve, but I appreciate it all the same.