Hi Jfrech: Tks Doug. As a fact I own the 90X, too, ( I buy this one in place of the 901 that I had it ). As I already told, somewhere in this forum, the 901 is in the HiFi side of music reproduction, the 90X is more refinided but still has a little touch of HiFi cartridge, is a cartridge that always said " I'm here ", it goes with the SME tonearm ?, yes but is not the best match. The 10 Audio review is a little controversial, maybe I put my feedback on it.
Now, if you are a music lover, then you deserves the best in analog sound reproduction and you have to go for the Koetsu RSP or the Dynavector, if you compare the sound reproduction of these cartridges against the live music
you will hear that you are " nearest " of this target. The 90X sound is impresive but in some ways un-natural ( I'm not saying that is a bad cartridge ). In absolute music terms the Titan, the Benz-Micro LP and others cartridges will be a really good second choice, and not because these cartridges are in second place, no, ( in some circunstances are the first choice ) this is what I think and this is my experiences. You can't have a perfect cartridge, there are many issues and facts around it and many of them are out of control, everyday live is a mix of trade-offs, and the analog sound reproduction is no exeption.
Always enjoy the music.
Raul.