Does anyone know if the new Superb will have the new bigger Columbus as used in the Octavia III or will it be stuck with the old one ?

Yes, I know it will NOT have the bigger Columbus or Amundsen like in the Octavia III.

Does anyone know if the new Superb will have the new bigger Columbus as used in the Octavia III or will it be stuck with the old one ?

As andrehj says, unfortunately no.

Auto.cz - Exkluzivne: Škoda Superb facelift naživo!

The new electronics in the Octavia are tied to the new MQB platform. This is one of the factors that is swinging me towards the Octavia as a replacement company car.