Yeah, Spyderco makes some of the best, most thought out knives. They all look a bit weird, but it all makes sense once they are in the hand.
None of their knives are designed for looks/sales. Its purely a function driven design process, and they make a lot of small batch knives for specialized applications.
In the case of the ARK, its literally designed for soldiers to defend against shower rape in Afghanistan, so its designed to remain firmly in the hand when your hands are covered in soap and water.