I´d be glad to see mor buildings in EB2. Or buildings that spend much time, like some up to 60 rounds harbors or the 5000+ mines in EB. It is somehow unrealistic when you can reach a point where there is nothing left to build. And it sucks. So maybe some important bildings for population growth or trade income could spend more time, or more buildings have less effect.

I am sorry for my bad English.