Let's Change Forts

[thejeff]

But inverting the costs won't happen. It's not thematic to make the largest slow to build forts cheap.

It could be rationalized as thematic to give cost/speed discounts on a nations "traditional" forts. C'tis is much better at building in swamps so they get a good fort there for the cost/time of a lousy one. That would actually be a decent bonus, not a penalty as it is now.