stonewashed or blackwash hide wear best, DLC is harder than the steel itself, and doesn't really "wear" or scratch easily, but if it is scratched the silver scratch on a black blade really stands out, although most of the time it's a bit of the material you cut rubbing off onto the DLC. IMO the S30V version is the one to get, a gigantic upgrade on the most useable Blur blade shape. Unless of course there is a handle color you just have to have, you want KAI's crappy serrations, or you want to be handicapped by a Tanto.
That looks like one I'd want. Is it a better grad of steel than most Kershaws?