Subject line says it all. It just feels like the 'always on DRM' is more like an MMO model. You can either build your city alone and ignore everyone else, as compared to grinding levels in your choice of MMO. Conversely, you can trade with other cities and players the same way you'd team up for a large scale quest.
Captcha: stony hearted. Huh.
Captcha: stony hearted. Huh.