Right now I'd take the blur as there are more variants available. If you like slicers, try the SG2, All around excellence, 13C, or S30V. The Shallot has tremendous performance with it's 13C steel of course, but it has tremendous potential for "sprint", or "Boutique" runs with more exotic selections of steels. They're coming.
The correct response is really, get both. SG2 or S30 Blur, and a 13C26 Shallot. Sorry for the indescision, but Kershaws do that too me. I get to wanting them all. Joe