I mean, yes, I understand why they would not want that, if they are still maintaining a policy of shutting down every fan made attempt on the titles or their (acquired) IP property.
But on the other hand, maybe it's time to rethink that policy? All these old titles are basically rotting currently, and I can't see how it would hurt to allow release of these old tools --probably with some basic license to protect assets or whatever.
Modding community and open source projects are basically doing stuff "backwards" and working off their own tools and understanding of the resources format for stuff like fan translations (including font localization and image exporting/translation/re-importing) and open source engine implementations (ie. ScummVM's work). And that work, considering that we now know these tools exist and are *very* viable and friendly to use even today, is basically trying to re-invent the wheel and it's thus taking a longer time and more effort to produce the desired result.
It is work that made these classic games accessible to a larger crowd, though, while not endorsing piracy, and I can't see why Disney would not appreciate that.