hm... as usual Sweeta is busy in the weekend. Another delay, i'm worried by our pace.
Some good points in GB's post, some ... less.
I think you overstimate a Shrine in this particular game. Also the benefits from OR or pacifism are minimal, compared to the worst relations due to "haten religion", not to mention the turns of anarchy. If you're thinking to use the GAge for this, you can be half right. We can build one missionary/turn in most cities. But then we need to move him to the target city and often he fails to spread. You must add that we are allowed to a max of 3 missionaries for each religion, operative or in queue. It takes forever. I've tried it, i know well. Even with airports in almost any city is a long thing.
Yes, maybe the forge is not the best first building. Maybe we can switch to something different, a Lighthouse or a courthouse.
In my tests often Hammu built the AP. So in the first GAge i revolt to the AP religion and in the same turn to FR. Just to have the benefits from the temples with the AP owned.
Again, in my tests sometime Hammu or Joao built their shrine. Not a great income, anyway. It only helps the choice for the Wall Street city (where Mining inc will be founded).
In my tests i built temples only very late, and only the ones of the AP religion. No worries for the happy cap once we'll have Astro and can trade for luxuries.
Odeons are huge for happiness. I also always built Broadway and R'n'R.
I propose on half-way path after Lib/Rifl: Theo, then Nationalism, then the path to Astro.
This way we'll have good chances to trade for engineering.
I have posted my proposed build queue for LP in #3.