rooze, yes, Paul Speltz right down the road from me in Lake Elmo. Well, when I lived in MN. I have not tried his stuff yet.
Yeah, I'm a cable guy and been at it for 41 years and counting (since I was 17). True, system dependent and more money does not always buy better performance. However, I've owned KS3033, KS3035 & the KS6063 for 5.5 years and sold those for what I paid for them. I got a great/deal/right place at the right time with my guy at the Cableco.....so, very familiar with the usedcable.com., too.
I went to Silversmith Fideliums back in Nov 2020. However, I missed some of what my KS6063 does, I sold. So, I created my solid core Neotech with stranded Duelund/12 awg tin covered copper. I really like the results over the past 3 months now. Of course, I listened to the Duelund's separate and the Solid core separate then put together to create my KS6063 DIY.
Now, I'm going to try the solid core Neo' with the Fideliums. I run: Illuminations D-60/Kimber, Snake River Audio Boomslang & HFC Reveal for SP/Diffs. IC's: Kimber KS1030 or Snake River Audio Cottonmouth Gold. I'm a redbook guy/1100+ Cd's.
Decware Zen Mystery Amplifier (ZMA)/class A, to my modified Acoustic Zen Adagio's/single capped with Mundorf MCap Supremes at 4500. Absolutely stellar at revealing cable nuances. I'm new to this Forum/have over 3K posts at Decware.