As a 2-hour, it can't be expected to play a role in most strategies. We should be thankful that it has a use at all. If I could add anything to it, I'd reduce Waltz recast to 5 seconds while it's active and add 1x Remove status to every Waltz. So if you did Divine Waltz, it would take off one status as if you'd done Healing Waltz on every target. Sort of like an extended Benediction, which is already how we use it. Just thinking of times when I've used Trance only to get Paralyzed and spend half the duration spamming Healing Waltz on myself.
