If the game setup of SE V is as complex as in SE IV (as I hope), a save option before you start the game would be very helpful.
Game setups take sometimes more than half an hour for me and then I start the game and realize that I forgot someting important: back to the beginning
If you could save the setup it would be a matter of seconds to fix the problem instead of going through the entire process all over again. That would allow of course to save your favorite setups too.