Speltz Anti-cable needs break-in period?

With my Von Schweikert VR-4JRs, I use the Speltz anti-cables. I have tried twisted and untwisted and found the bass more defined and quicker using untwisted. I also thought the extreme highs were more natural. I have gone back and forth and now prefer the untwisted, and will keep them that way. I am now a believer in solid core wire. It would take a very refined system to appreciate the difference between manufacturers of solid copper, but at these prices most people could buy both and use the ones they liked the best.

I have a rather short distance between my monoblocks and the speakers, only about 24 inches. I have spaced them as widely as possible from each other until of course they terminate. Most of the distance they are about 4-6 inches apart to each module. The VR4JRs have a top and bottom module, so they are bi-wired. This splits the wires even more, but of course separating the positive and negative to each module is the point.

This is kind of a "point-counterpoint" post. I have not noticed any difference with my anti-cables over time. Maybe it has to do with the absence of a dialectric (just guessing here), but even when I disconnected it to move the speakers I did not notice a difference. Maybe it's just me.......