Forgive me if somebody already stated this
I think you’re safe. Can’t imagine why anyone else would have suggested that.
You don’t have to be rude. It was just an idea I had.
Well, respectfully, I think your idea is rather silly. Rogue One is trying to be its own thing and distance itself stylistically (if not narratively) from the main saga. The worst thing they could do we be to feature footage from other SW films especially the prequels.