Bet you anything that Jeep is saving those black wheels in the promo shots for the special edition.
I could see that being the case. It is cool to see the Grand Cherokee special editions because it gives a pretty good idea of what a special edition Cherokee could look like. I wonder how long it will take before Jeep releases a special edition Cherokee. Mercedes and Ford are releasing special editions with the regular models release, but I guess Jeep isn't doing that or we would have heard by now. Jeep does like special edition models though so it must just be a matter of time.