I play EU4, there are hundreds of opponents, but a little time, few products, few types of troops, few buildings. In C2C I lack only the set of large and small states, as in EU4. EU4's not hate all after the first 10 years.
I also lacking in C2C battles and troops, as was done Battle Isle 4.
I also lacking in C2C detailed organization of trade and transportation of people. Approximately how Transport Tycoon. For example, there are 1,000 kg of grain, it is necessary to have 10 carts (or 2 boats), 5 of them to send in one place, so much grain is expensive, and 5 more to his vassals to help the besieged city of barbarians.
I also do not have enough, if the population of the city such as 50,000 people a second, third, etc. bakery or forge
This is not enough for me personally