As there are work arounds for playing as pagans, the one major problem that has arisen with this experience is that unlike everybody else, pagans do not get holy war CBs against characters from different religions. As everyone else gets these CBs against pagans it becomes a major balance issue. In particular since christian heresies get such CBs there is no rationale for pagans not to have a CB that at least functions equilantly to the holy war claim duchy even if the flavor text gives a nonreligious explanation for it.