Isn't 900p60fps pretty standard for the regular PS4? Battlefield, Uncharted, Mirrors Edge, etc. I'm glad Platinum are finally producing a much more solid frame rate to start with on consoles in general after their last gen / Wii U games.
Yep. And in a super high intensity action RPG game like this, especially from Platinum games, attempting to keep as high an FPS as possible is generally paramount IMO.
Unlike something like KH2 which is designed for 30fps despite being very quick and touch based, Platinum games generally don't feel right at all without that smooth controller response of 60fps because of the hyper stylish feel
Of course you could go the DmC route of Ninja theory and make a 30fps native res game with a lot of graphical stuff happening. But i think that misses the point a bit