I don't think limiting the space black to just the link bracelet at first had anything to do with marketing. I think it had more to do with Apple needing time to master the DLC process. Remember that the space black was heavily delayed, to the point that it was one of the last combinations to ship. And even after it did ship supplies were heavily constrained at first, and many people had issues with the coating wearing off on that first batch. Seems pretty clear to me that Apple felt they wouldn't have been able to handle the demand if they had offered the space black/sport band combo from the outset. I probably would have bought that combo myself, but I'm happy to have the stainless in the end. I think the combo of stainless watch with a black band, be it sport, leather, or milanese looks pretty nice, better than black on black honestly.