FWIW, I’ve used Magnestands and Sound Anchors. On the smaller Maggies I definitely prefer the SAs as they raise the panels up off the floor and the result is added air and spaciousness to the presentation.
+1 I was a Magnepan dealer for many years and have owned most their models.
Sound Anchors on the MMG/MMGi/MG10/MG12 and the new LRS.
Grant's MyeStands are the absolute best for the bigger, taller Maggies.
BTW, the Magnestands weren't really a stand per se. They were a reworked design by John (Peter Gunn). I've heard a few pair...marvelous. Really, really nice. Everyone should hear one of these at sometime.