Thank you for the Vibrapod recommendation.
I have Martin Logan’s 13a, which, I assume, is a whole different kettle of fish than push/ pull speakers if for no other reason that you don’t have the cabinet to consider when the vibration reflects. Yet, they probably cause a lot of vibration, ironically, for the same reason. That is, in EL speakers the vibration isolator may be a huge boost, or a bust.