One cartridge that plays into atmasphere's point about the lateral versus vertical mass of air-bearing arms is the Decca/London's. The current Londons have a vertical compliance of 15 but a lateral of only 10, making them a good candidate for an a-b arm, at least in regards to effective mass/compliance.
Linear Tracking Turntables - Best??
Entertaining the idea of acquiring a linear tracking turntable. Which was condidered the most sota. Ease of set up and maintenace is a prerequsite. Most I have talked with,say linear only way to go. OK AUDIOGON MEMBERS ITS YOUR TURN. Convince me one way or the other