Has anyone had experience with the Schroeder Arm

In a high res setup has anyone been able to compare this arm to the top pivoting competition.I think that the fact that the pivot is magnetic as opposedto a bearing like a unipivot(needing damping) should on paper be less resonant and maybe sound better.I currently own,and,am happy with a Graham 2.2,but the idea of a true frictionless bearing (all bearings have some degree of friction)really could make a real difference in a good setup.I'm not interested at the moment in straight line trackers with air bearings (although I love some of them)due to the hassle of external pumps and tubing runs.