Hi,
first of all: I like EOS very much. Played Empire Deluxe and the Enhanced Edition times ago. EOS has very much inside I like in strategy games. Playing a few games, I have some suggestions for enhancing the game:
1. Airfields: How about a possibility to add an Airforce base to allow repairing aircraft ? Maybe the infantry unit that has built the airfield can be "consumed" for this feature ? Or basing an engineer unit (my point #2) on the airfield could enable repairing aircraft.
2. Engineer Units: They could be used to construct fortresses, mine fields and maybe Radar sites based somewhere outside of a city.
3. Trade Screen: Good progress was made so far. It's more intuitive right now. I miss an automatic balancing of trades, e.g. when you buy 100 oil from an opponent, his demanded price for the oil could be added automatically on my side as money to trade. Right now, I have to manually calculate the right price and add it by myself.
Best regards,
Raynale