So, Faithless Looting?

I remember Aspiringspike saying that Looting would instantly become the most-played card in modern. I have to say, that sounded about right to me as well.

Has the innovation needed just not happened yet or is it simply not that good anymore? What seems definitly true is that neither the decks that innitially disappeared with the ban (Dredge, UR Phoenix, Hollow One mainly) nor recent decks that should profit from Looting (Reanimator, Jund Creativity) are really getting there.

I'm wondering wether there are just undiscovered brews with Looting that nobodyis yet seeing or if it is just... fine? The thought seems absurd but not impossible.

Thoughts?