[Well, that's good! As it stands, we are discussing Stuff Blowing Up and all is right with the world...granted, all is probably not right with Kimblee's head, if that odd look in his eyes is anything to judge by, but that isn't the point.]

Not from the beginning, no. There was a lot of experimentation at the start - granted, I think there always is - in order to find what I preferred to work with, and what I happened to be inclined towards.