OK, this may sound basic, but here goes....
In an effort to understand the mechanics of the game a little better, I went ahead and read the Wiki for AACW, and although I realize they are 2 different games, I know the principles apply in many cases. So something I found out was the value of not having armies holed up in structures where they can be trapped and besieged.
With this in mind, is it a decent strategy to deploy many of the locked city garrisons outside the structures to fight off invasions of the region? Or are the better suited to remaining inside?
Thanks