Interesting, suppose Sony is announcing the “policy” to clear up confusion for devs/publishers? Otherwise, why would Capcom self-censor on ps4 only?
I am sure devs/ pubs already know already, since it affects their titles on PS4 going forward. The DMC5 incident could have been an accident, misunderstanding, a bug.
Unless some party clears up why it happens we just don't really know.