@clearthinker , While the Aeroarm is the best air bearing arm design there are issues with such a short arm. VTA changes more dramatically with elevation and the vertical effective mass can not be too low or you will start getting problems in the audio range. The horizontal effective mass is still too high. To see the problem best watch your cantilever with an eccentric record. The cantilever will lead the tonearm. If you tap your turntable on the side you will see the cantilever wobble at a very low frequency. If you are determined to have tangential tracking get a Schroder LT. I promise you will never look back.
@dover, Not even Eminent Technology can defeat the laws of physics. Your statement about the lateral forces being less than a properly set up pivoted arm are false, almost comically so. That is like saying it is easier to push a pickup truck than it is a shopping cart. If you really want a very cool tangential tracker get a Reed 5T.