Anyway, back to the idea of the fortified city... A city is basically a self-contained production and distribution facility. It may require outside resources to feed itself, but it can make a lot of stuff all by itself, especially if it quarries it's own stone or metals. I think that a fortified city should be the only fortification able to continue troop production while under siege--at a reduced resource value, of course. One may also consider that people keep chickens, various livestock, and have arable soil inside of cities. To reflect this, a fortified city might have a minimum sieged supply value of 50 or so depending on growth scale. That would make the fortified city a much more useful fortification.
>> Oops! Wrong thread--Oh well...I guess mad castling and crappy expensive castles are related though
