The cities are a mixed bag. On the one hand, for most factions, the second non-native city will be almost useless; on the other hand, some factions will benefit significantly more from an additional native city than others.
^by the way, friend, will you provide proof of how you destroy everyone in online games?
Regarding the proof, I can say that it won't be available for technical reasons; I can provide more details in a private message.
И пусть Эльрат осветит твой путь