[Baron Munchausen]

Well then, I for one will definitely press MM to make the AI only install the MC when a line in the design file explicitly calls for it. It doesn't require any change to the format of the design files. All you have to do is make the AI smart enough to remove the default ship control components when it adds an MC, and let the AI modder put 'Master Computer' in the Misc. Abilities list if they want to for that particular design.