I have EDEE and played it for over 5 years.
I liked it for you can turn cities off to run up the production for that city.
The AI I never found it to send ships or planes after my transports in my back area.
The AI was too head srtong for it is like army ants in it just keeps moving forward then left or right at an edge.
If you got behind the AI you won. The AI rearly turnd back to protect itself.