I'm a huge Missy fan but do you not see the fault in this article?
The tracks missy performed are 10 years+ old and not a part of the "download generation". Anyone with common sense can realise that more people would already have Roar or Dark Horse on their iTunes. Nobody "won".

Maybe people already had physical copies of these "winning" missy elliott tracks or just remember them from their youth and wanted to purchase a digital copy.

It was good exposure for both artists of different genres, missy's being more credible and therefore, perhaps unfortunately, more commendable.

Please stop pitching artists against each other, its so boring.