Two pieces of steel in proximity to your $2000 moving coil cartridge? Added mass at the end of the tonearm? Foam that's similar to Dr. Scholl's shoe inserts**, while still coupling it to the headshell (since the cartridge, steel skin, and the studs which hold the mounting screws still all touch one another.) SHEEEEEESH! Ya gotta be kidding. (Though the table might actually sound better to some users, because it's installation forced them to reset their VTA accurately, or rebalance their arm with the added mass.)
The concept is not insane, but the execution of this product is an insult.
**Really unbelievable is Stereo Times' shameless hype piece - "Sandwiched between the plates is the exotic, purposed-designed, and very expensive isolating material. This material, technically a closed cell, cross-linked ethylene copolymer structure"
Look here for info on this very common material: http://www.professionalplastics.com/cgi-bin/main/co_disp/displ/prrfnbr/85350/sesent/00/Zotefoams--Family-of-Foam-Products
ie. - EvazoteĀ® Foam - EvazoteĀ® is a closed cell cross-linked ethylene copolymer foam. EvazoteĀ® foams are tougher, more resilient and stronger than other foams and are used in a wide range of sports and leisure and footwear applications.