The Zyx weighs 5 grams, 9 grams with the silver base. In a tonearm with 35 gram effective mass, on paper this is a horrible mismatch putting the system's resonance under 8hZ. I've owned 3 Zyx cartridges and doubt that any of them would perform optimally in a 35 gram tonearm. As always, however, YMMV.
What Cartridge & Armwand on your Schroder
What is your favorite catridge to use on your Schroder and which armwand (which wood, what effective mass) do you have on your Schroder tonearm? What differences have you discovered between different cartridges? A nice reference to your entire system would help put it all in context.