I have made about 5 different AES/EBU cables of my own. I used the Oyaide Focus XLR on a cable with 21awg OCC solid-core copper conductors. This cable definitely had a bright edge on the highs even though the conductor was copper. If you combine this with silver, it will become even more of a hard edge (in my opinion).
I have made a cable using 21awg OCC solid-core silver conductors combined with a Furutech FP-601M / FP-602F gold-plated XLR connectors. This is about as close to the Audio Sensibility cable as I have gotten. The sound is very nice with excellent resolution and good bass without any harshness or bright edge.
All of my cables used silver-plated copper braid for shielding.
Oh, one last note. The Audio Sensibility cables I used were the "Signature" level XLR analog interconnects. These were excellent. However, I would avoid the "statement" level stuff because it uses stranded copper. These actually perform rather poorly.
I have made a cable using 21awg OCC solid-core silver conductors combined with a Furutech FP-601M / FP-602F gold-plated XLR connectors. This is about as close to the Audio Sensibility cable as I have gotten. The sound is very nice with excellent resolution and good bass without any harshness or bright edge.
All of my cables used silver-plated copper braid for shielding.
Oh, one last note. The Audio Sensibility cables I used were the "Signature" level XLR analog interconnects. These were excellent. However, I would avoid the "statement" level stuff because it uses stranded copper. These actually perform rather poorly.