So it has been confirmed in the latest release to the ASX that a new 'Mini Movie World Children's Car Ride" would open at Movie World by September 2013. It is expected to take up a fair slice of the Tunes building.
Personally I think it's great to see another kid friendly ride go into Movie World, as the park still needs it, even if it won't cause many (on this site at least) to change their travel plans.