I think the dark matter feels like one tight,stiff,very strong,functional and muscular solid state unit when shot.Feels like all the energy goes right into the arrow and nothings wasted.Mine has tripple carbon limbs with XLT lamination.
In spite of the very dense riser material its still a pretty lightweight bow.You can sense the strength and stiffness of the riser when you shoot it.Its definatly perceptable to me.I think thats part of the difference between it and the wood risers IMO.The wood risers are superb as well ofcourse.