Serpenteyes got me thinking...
Does anyone want me to apply government advantages and disadvantages? It's not a necessary element, but it might be liked. For instance, Democracies are by far less secure from espionage and stuff because they provide control to the people through representatives, but it also supports researching new technology because of the freedom of ideas. Then again, a completely capitolistic government has low morals, and has virtually no resistance to diplomatic subversion, however it makes a fine profit all the time.