I have experience with these as well as silver interconnects. I have used the Kimber silver streak cables and a few other silver cables , audio quest Yukons and now the Kimber carbon. I would tell you first with the silver, they take a good amount of time to calm down. they sound a bit harsh in the uppers for a while and then calm down. In the lowers they are precise but flat. As for the Yukons I felt the detail and soundstage was there but I had to push my system a bit to get it. The carbons are even and impactful right out of the box. They brought all the clarity and detail at a lower volume, as though my system all of the sudden could breath easier. I mostly listen to vinyl and I use a Macintosh c22 mk v pre, Mc275 mk 3 power. I highly recommend them.
If you can find it, russ Andrews had a really good article on them.