Verity Parsifal Encore Symposium or SRA platform

Anyone have experience with replacing the granite platform and sorbothane dampers between the Parsifal monitor and woofer cabinet with the Symposium or Silent Running platforms? Your opinions would be greatly appreciated.
This is another way of doing it:
I asked Julien Pelchat (VA) about that, and he STRONGLY advised against it, saying they spent a LOT of time getting this lossy-but-stiff interface just right. So I dunno....