I could see a small minor thing added just to give some flavor - for example, when you take on an assassination mission it already knows what the ship that will spawn will be, probably the paint job too. It's not random.
So if that's known, an assassination mission briefing could just have an image of the target, either still or animated with a basic rotation to it. This would add to the immersion in my opinion because when you actually track it down you're going to recognize that ship and paint job. Heck you could add the face of the target too via the commander creator.
Same could go for things like Cargo (showing a sample canister--which could have variations like a black box or pilot's chair if it's a recovery mission). Or a data pad/memory crystal (or whatever Elite uses for data storage) for a courier mission. Just a visual touchstone for what is connected to the mission.