TEAC VRDS NEOs are all metal mechanisms ranging in weight between 8lbs and I suspect about 20lbs, depending on models. They are frightfully expensive to build. Even the lower end models -- which TEAC makes available to OEMs -- is sold for $2500. VRDS mechanisms are deemed to be extremely desirable by high end manufacturers when they can afford the price tag, because of their mechanical stability, precision of operation, general reliability. I know at least 3 companies that use them in some of their players: DCS, WADIA, Playback Designs, but there may be more. when a player features a VRDS transport, the fact is usually highlighted as a major selling point. To EMM's credit, if I recall correctly, TEAC did not yet sell its VRDS transports to OEMs when EMM was designing its player. You will find a lot of information on VRDS mechanisms by reading the TEAC America pages on players like the X-01, P03, P01. The OEM transport may be similar to that in the X-03. I believe the Philips OEM transports may be much less expensive and simple devices. Their use in players is almost by default.