Given how they broke Cities in Motion 2 with their new gameplay ideas.
They implemented a timetable system, without realising that buses took 6 hours to get to their destination
Cities in Motion was a gem, but it was broken in many many way and just happened to work
For all of SimCity's flaws, it had one of the best UIs I have ever used. If it had larger cities, it would be a really good game. The guys behind Cities in Motion won't manage that