So I am coming back to this mod after a while and I wanted to know what the best way to make passive income is. My troops and garrisons are requiring more and more money and I don't want to have to feel like I have to keep running back and forth with furs and salt or by doing tourneys.

Productive enterprises used to not be worth it in this mod because you would only break even after many in game months. Was that fixed?

Does the renting in the different cities actually bring in any reasonable income?

As for the gold and iron mines.. - I know that you take a reputation hit every time you put in and again after making money. But you can get the reputation back rather quickly if you release prisoners you catch. So that being said is this a valuable source of income, and if so, what should the soldier/prisoner ration be to prevent a jailbreak?

Any other income suggestions welcome.. there are a lot of expensive things in these mods that I want access too..