I am torn on this one, between the Artifice and Si Scott's designs. Both are quite unique and are very different styles, so thats why I think I like them both so much. I like how the subtle red is used in the V6 ace, with the signature Si Scott line work. But on the other hand I like the different parts incorporated into the Artifice ace with the dual guns as the stem and having the different layers of depth shown on the spade.