Differences between SR Tesla and Supra Sword

And there should be no comparison as no cable is "better" than another.

Cables are system and listener dependent. This is why many systems are wired with cables that are modestly priced. There is, at best, only a minimal positive correlation between cable price and performance.

I've been doing this for 52+ years and used both very expensive and extremely inexpensive cables. The cable business is loaded with salesmanship and snake oil.

At the end of the day, it's the combination of the system's components and listener's preferences that dictate the best cables for him/her.

If Sabai's inference is SR Tesla is somehow superior to Supra, he is both badly mistaken and inexperienced.

IMO

There is absolutely no relationship between expensive cables and what an owner will prefer. All cables are system and listener dependent

To keep spewing that "more expensive is better" smacks of complete inexperience.

But you do it well.