Levy and Skirmisher units are available for faith-buys before they are researched. Probably Sentinel as well.
Update: Austrian Workshop (Coffee House) cost isn't consistent. 450, not 220. Needs to be set or changed. It being a different cost may be fine as it performs a distinct function. It being over twice the cost isn't sensible. (other UB note is Satrap needs to be changed to a bank during the Leaders phase. Persia gets -10%
right now).
AI seems to have a considerable happiness boost. +30-50 in the early to mid classical era? This is significant because of the tradition opener providing a lot of social policies.
There's some science boost too, but that's only noticeable early.
Update: Austrian Workshop (Coffee House) cost isn't consistent. 450, not 220. Needs to be set or changed. It being a different cost may be fine as it performs a distinct function. It being over twice the cost isn't sensible. (other UB note is Satrap needs to be changed to a bank during the Leaders phase. Persia gets -10%

AI seems to have a considerable happiness boost. +30-50 in the early to mid classical era? This is significant because of the tradition opener providing a lot of social policies.
There's some science boost too, but that's only noticeable early.