Well, there's nothing preventing it from being cancelled... Just look at that 'Babylon 5' flight simulator, which was virtually ready, only for Sierra to suddenly dump it. They had gone to the extent of aactually getting all the actors filmed and, to this very day, none of it has been released to the public domain. It was virtually done. Of course, it couldn't be completed by those making it, in their spare time, because all of those involved had gone off to other projects.