So all civs should be deceptive? We already have flavors for that.One thing I wish Vox would attempt to do better is weaker civs sucking up to more powerful civs. Civs have the ability to be deceptive and can act friendly to civs they dislike. However it always seems to "run out" at some point. The civ with 1/4 your power will be mocking you and sending denouncements. They should be kissing your butt waiting for a chance to open up for them to actually harm you. (If they hate you in secret)
It would be better if weaker civs would start joint wars against stronger civs.