The last year my speaker stands have undergone a few mods. The original brief was to hang the clamshell woofer arrangement by the magnets hammock style, the rational being to reduce the vibrations getting into the frame. It was quite effective in this regard.
I lived with this arrangement for years. Then when I replaced the Open Baffle top speakers for boxed bookshelf, I lowered the crossover point from 250hz to 60hz and decided to couple to the floor using rigid stands. I used a 'cradle frame' arrangement for this, still using the metal scaffold arrangement: