You're right about that last sentance. BUT this may not be a bad thing really. DH has often spoken about the benefit of making each age play and feel differently. Personally I just feel that the dating of the religious techs should be based on a foundation of research is all. This is because it makes the mod helpful to illuminate the evolution stages of religions. I'm growing more and more desirous to see DH's religious solutions come to pass to help with this process.