Not sure about the DHR, but I know that Scott made a big deal about their previous generation Gambler having minimal shock rotation. It was mentioned in nearly every article about the frame. "The floating link creates a progressive feeling suspension with an almost direct compression of the shock, minimizing DU bushing rotation. This increases shock bushing life and improves small bump sensitivity.” "The linkage system is designed to minimize shock hardware rotation; this reduces wear and Scott reckon helps keep the initial stroke nice and supple (more relevant when running an air shock). "

This doesn't seem to...