There IS that consideration, @ozzy. The Sound Anchor speaker stands I bolted the Townshend Pods onto are even more stiff and rigid (and filled with sand) than is the thin sheet of steel used in the Podium and Platform. For lighter components (phono and line stages) I don't think the lack of a platform is consequential, but that is just a hunch.
With my Townshend Rock turntable, I set the table on a Torlyte shelf (who's old enough to remember Torlyte? ;-), the shelf on a set of four Pods. The final incarnation of the Rock (the Mk.7) incorporated a set of Pods into its' structure, using the Pods as the tables' suspension.
For those with enough $, sure, spring (ha ;-) for the Podium/Platform. Me, I gotta do it on the cheap. For the price of a single set of Podiums, one can get three sets of Pods.