Played 10 minutes of it, that was enough. Felt more charming than the original, if that is possible. I like the little sounds the characters make -- Syd's grunts, her little giggles. The kicks feel more satisfying, and the stasis field seems more robust this time around. Cities are much more lively.
I don't need anymore, I'm sold. Hell, I was sold already. I want to keep the game a fresh experience, so I'm opting out of playing the demo further. It was fun to be in that Gravity Rush world again, though. Put a smile on my face.