Since there's pretty much no way to buff Collective Unconscious in a way that would justify the lost GCDs in terms of healing, I'm a little disappointed they didn't give it some extra utility to make you want to milk it, like granting MP refresh while channeling or extending card effects.

Other than that, this was more than I was expecting, especially the card duration buffs. Was hoping for shuffle/spread cooldown reduction personally, but at least now your buff effects can compete with SCH.