My Career Engine seems stuck at 197/200 city levels. Does it matter what home city is selected when it levels up? Given we are often forced to join at a city that will never go any place that does not allow for very fast expansion. What am I doing wrong?
I believe that the only city that counts for this achievement is your "home city".
But you can change your home city somewhere in the settings ingame (not sure about the exact path in english, but it should be somewhere in settings/profile settings).