I have a retipped ZYX Universe IIX by Steve @ VAS and I can't really tell the difference. I have a more expensive Gold Note Tuscany mc, but the retipped ZYX Universe is more revealing/dynamic/enjoyable. So there you go.
Re-tipped stylus vs original manufacturer
How does a re-tipped stylus from, say Soundsmith or others compare to original manufacturer equipment. Assuming the stylus tip is identical and so is the material of the cantilever. I am looking at a Koetsu Black in the market with a stylus re-tipped by Soundsmith. I would think that if the re-tipped is identical, then the sound should be similar to OEM if the body and coil stays original but I could be wrong. Opinions please.