Can we have something exclusive in-game for physical collectors editions?

For shelling out an extra $70 we get some cool stuff but nothing to show off in-game for it. I understand we get exclusives for "collectors" but that is the same as the $60 digital one. My thought is that, people who buy the physical blu-ray soundtracks get a minion, why cant the physical game come with an exclusive like that as well? To this extent you may sell through physical collectors editions faster too so it could be a win-win.