Speaker cables for Wilson Sophia 3

Good Day,

I've recently upgraded from Kef 205/2 to Wilson Sophia 3. Firstly, i'd like to share my initial experience on the Sophia 3
Secondly, I'm looking for opinions on speaker cables which will work best with these speakers. However, I'm not looking for a pair of cable which will cost as much as my speakers!

Wilson Sophia 3: IMHO, they're awesome speakers and they're a big step forward comparing to the Kef 205/2 (worth the upgrade!). They're very balance from top to bottom. However, I need to crank-up the volume to get them going. I highly recommend the Sophia 3

Speaker cables: I'm currently using Grover Sx speaker cables. They sound good on the Sophia 3 but I don't think they're "the one" SCs for the Sophia 3!
Wilson has replied to my email to confirm Transparent was used for internal wiring. However, I’m reluctant to purchase cables with network boxes (purest signal path is the path with nothing in between!?)
Can experienced Wilson users recommend a few cables brand?

Also for future ref. what will be the best cdp to go with the Sophia 3!? Should I go with integrate or transport, dac and clock. I'm leaning toward Antelope Gold Dac+PSU+ Clock or Lessloss DAC+CEC

My system:
Wilson Sophia 3
McIntosh MC501
Audio Research Ref 3
Primare CD 31 (with Analogue section heavily mod)
Linn LP12, Dynavector 17D3, Ittok, Lingo
Linn Uphorik
Grover Huffman Sx SCs
Nordost Quatro Fil ICs
LessLoss Sig. PCs on mono blocks which are feed by Weizhi PRS6
Stefan Audio Art PCs on cdp and pre which are feed by Shunyata Hydra 2
TG Audio Black & White 9awg to feed into Weizhi and Shunyata
Vibra Pods & cones on cdp, pre and tt
Custom Hifi stand using thick mdf and steel rods!
Music pref. mainly Jazz and classical

I've also been looking for SCs for my S3s and was thinking
about trying the Grover Huffman SCs since they can be returned.

What do you think is missing with the Grover Huffman Sx SCs?

On your digital upgrade, I'd go for a DAC with a computer
My friend uses Cardas GR on his Sasha; I also use it on my Gamut L5s. Transparent Reference might well be the best at a considerable increase in price.
Thank you for your replies. My price range would be $1500 for used pair

There is nothing wrong with the Grover Sx. I'd say they're the best cables at this price range and to my ears. You may want to ask Grover to custom your pair e.g. Add more weight, airy, etc. He is a nice guy to work with.
However, I want to see if there is anything better out there for my new price range
At that price you can get used Purist Venustas, more to my liking with Wilson than Cardas GR.
Do you know if PAD can be easily matched with non PAD ICs? I don't really want to replace all wires