I understand the apprehension of having similarities between the Nav and Expy, but I have felt that using the F150 interior on the Expy was a hinderance to sales. If I care to guess, most drivers of full size SUVs are woman and I would anticipate the Tahoe interior has been more appealing to women.
Regarding the coast to coast screen, the Chinese Explorer has a version, and as does the Nautilus. Obviously these are not the same model but they reflect different executions of it. The Explorer screen terminates early and looks blockier while the Nautilus flows cleanly into the doors. I think there’s room for Ford products to have it while not affecting the Lincoln models.
Nautilus:
Explorer: