Edgy - The new edge-o-meter

I really don't see Litten as edgy. Like, okay, red and black. I don't remember all this when Bisharp was released, and he's literally made of knives. And I get its a joke, but outside of the color scheme, where's the edge?

I personally consider Akuma's quote "MY FISTS BLEED DEATH" to be edgier than any of these.