Thanks for the system info. I don’t know what the sound characteristics of your preamp is. But looking at how many functions it has, I would be a bit concerned it might not be up to silver… would you consider your system to be pretty warm? If yes, then silver may be ok. Again, I would try DHLabs.
I think the thread does a good job of pointing out the possible outcomes. Maybe it would be best to try some from cableCo.