Anti-cables VS. River Cable/cable lengths

I found the Anti-Cables to be very fast and detailed and actually louder in volume than what they replaced, possibly due to their minimalist design, but they tended to be on the bright side, which I dislike. The prior owner of the Anti-cables, who had a 5-8 watt Almarro tube amp and horns said the same. But it all depends on your equipment

I tried the following amps: Adcom, Rotel, PS Audio, Yamaha and I settled on a 20 year old and mellow 75 watt Onkyo with a tube pre and Shaninian speakers

30 feet sounds expensive and may not be worth it. Various DIY speaker cable recipies may be worth looking into