Two questions on preaching

[General Tacticus]

Originally posted by Arryn:
With Dom-10, I can siege a keep with the enemy god inside it and still move the balance in that province in my favor, though it may take months to go positive. All of this leads me to believe that your overall core dom value affects the effectiveness of your priests.

And multiple priests in a province have a cumulative effect (but still can't go beyond their individual limit of course). Just put 20 priest on that siege with the enemy god inside, and watch his dominion disappear from the province, even if you have a low Dominion score yourself...