to bi-wire or not?

This thread got me interested in trying bi-wiring yet again.  I'd tried it in the past but didn't think there was much benefit if any at the time (different system components than now; different wire).  Tried it this weekend running Cardas Parsec cable to lower posts and Clear Day double shotgun wire to upper posts of Prelude Plus speakers.  (I know -   some experts say not to use different cable types.  We appreciate expert opinions.)  Amp is a Hegel H200 (two pairs of outputs for each channel) in HT by-pass mode using a Freya pre amp in JFET buffer mode.  This time around, I did think bi-wiring made a difference; very similar to the comments of @will62 - more air, detail, a bit more separation for instruments and voices, and better imaging (more stable, better defined, more 3D).  I'm not saying it was a huge night and day difference but improved enough such that music sounded "better".  Didn't hear anything that could be considered a downside.  If interested,  rather than agonize over theory, it's worth experimenting and trusting your own ears.

+2 gdnrbob
My Vandersteens sound much better bi-wired. True bi-wired.

This is a fascinating but highly technical analysis of the science behind bi-wiring.   https://www.qacoustics.co.uk/blog/2016/06/.../bi-wiring-speakers-exploration-benefits... I don't know anything about Q Acoustics except that they make speakers in the UK (and we all know how smart the Brits are when it comes to hi-fi!).  Given that they don't make or sell speaker cables, perhaps their conclusion that there is some benefit to true or external bi-wiring is an unbiased view of the issue.  To be honest, most of the article is far too technical for me to understand.  Perhaps there is an engineer out there in Audiogon forum-land who can interpret this for the rest of us?  But of course at the end of the day ghosthouse nailed it - you have to trust your ears and what works for your system in your living space may not work for others..............

tomcarr - this is not too surprising given that gdnrbob posted above that Richard Vandersteen himself is a proponent of true/external bi-wiring.  I will shoot off an email to Joseph Audio on this issue and see what he recommends re bi-wiring for his speakers........

If we are lucky, maybe Almarg will chime in and give his usual great explanation of that article you linked to.
B