I'm guess you're talking about live wallpapers where one is static and the other live because normal live wallpapers can be added by yourself via 3rd party apps.
I can say with a high certainty that we will never add AOD for ZenFone 6. The reason for this is that a lot of users don't know the difference in battery consumption between LCD and AMOLED. They just know that their friend has AOD enabled without any battery issues and then they can't understand why they have the same battery life even though the ZenFone 6 battery is much bigger. I understand that some of you really want this feature but we always have to have all our users in mind when we make changes. I hope you can understand.