Lots of interesting info shared in this post.

While I can't say so 100% sure that bi-wiring speakers improves sound quality by any degree, great or small, I suspect it's a subjective matter maybe, depending on each individual's own ears\ability to hear or just it could be just wanting to believe hype to the degree that one can convince themselves that there is a difference.

Anyway; I gave bi-wiring a shot when I first learned about it and I really couldn't hear anything all that different, even though I had hoped I would, but what I did notice was that my Carver TFM - 22 amps ran cool instead of warm. maybe someone can explain the how, why and what of that.

I am still bi-wiring for that purpose alone, because although my amps are in a well ventilated cabinet, less heat generated just seems like a (subjective maybe) better idea to me. --- Mike