I got Nyambe after learning that it connected to Northern Crown. I like what I have read so far (especially the N'anga clerics and their farasi activities) but had a few mechanical concerns. When used with Northern Crown, would the Nyambe cultures need specific culture bonuses to be balanced with cultures in Northern Crown? What would be the reccommended bonuses for each culture?
On the spellcasting Prestige classes, would it be unbalancing to let levels in the PrC count as caster levels and spells per day for their old core classes like other spellcasting classes do? Or letting the levels stack for caster level related effects only?
Thanks. and I wish everybody a happy New Years