Well, if you notice, we put a readme stating to ask permission in our models, mainly because if someone uses a model we make in a for profit venture without the permission of Paramount, we can be dragged into a lawsuit.
Even Trek style, original designs fall under the Paramount umbrella. Besides, one of the "unspoken" rules here is that the modeler/designer "owns" the ship, so if they say no, then oh well.
Besides, Azel can probably design a better one.....(hint)