I've tried my Goldring (Rega clone) on an mdf board resting on original Vibrapods, I haven't tried the cones. I thought the difference was minimal, with the outcome going slightly against having the "vibrapod sandwich" in place. I thought the bass lost a bit of slam when the table was on the vibrapods/board and it didn't really gain much in terms of lowering the noise floor or increasing detail retrieval.
One thing you might consider is moving the table away from the amplifier. The electromagnetic fields surrounding output transformers can really mess with the cartridge and the delicate signals it sends to the phono-pre.
One thing you might consider is moving the table away from the amplifier. The electromagnetic fields surrounding output transformers can really mess with the cartridge and the delicate signals it sends to the phono-pre.