Replaced my old Lyra Kleos with new Kleos under the Lyra exchange program. The dog ate the stylus of my old Kleos. The Kleos is a very nice sounding cartridge ,... very refined sound. The Kleos is my primary again. The Soundsmith Zephyr (first generation) goes back into the box.
That said, Soundsmith has improved the Zephyr. At some point, I may upgrade my Zephyr to the Zephyr MIMC Star under the Soundsmith trade in program. Unless I am surprised with the MIMC, the Kleos will remain my primary cartridge.