I used to have a Ruby3 on my Orbe SE/Mørch DP-6. I have since upgraded to Acutus/507MKII/XV-1s (and Shelter 90X as backup). It's of course difficult to compare these two cartridges since I have not had them on the same turntables, but I have had different cartridges on both turntables. And heard both cartridges on different tables (SME20/V/Steelhead and VPI SuperScoutmaster/Herron). So I will give it a try.
The Benz is warm sounding and doesn't have the tightest bass (the Lyro Argo is better in this regard). I have since had a Dynavector Te Kaitora Rua on the Avid as well. But I had to let it go, the XV-1s was so much better sounding. It's much tighter in the bass, more detailed and most important, never stressed. The best I have ever heard. It's both smooth and dynamic. And extremely detailed. More refined than the Benz, and more neutral, but still sounding smooth and definitely not analytical. (As I have found the Titan sounding some times. I have been told the new Titan "i" is fuller sounding).
That was not a direct answer to your question, but I don't think you can go wrong with the XV-1s. Good luck.
