I'm stunned by the responses I'm getting. I expected them, if any, to range from mildly indifferent to curiously indifferent. Instead, I got Comedy and Tragedy in equal measure.
So ... again ... it is about perspective -
Either you see it or your don't.
Either you get it or you don't.
I'm content either way.
I'm simply pointing my finger - "Oh, look. Here's something."
From there on, you are on your own.
There are thousands of videos for every imaginable speaker, for the cheapest to the most expensive. Use them or don't use them; your choice.
There are thousands of other videos about every other aspect of audio, video and acoustics. Need to know how to make a do-it-yourself sound absorber? It's there. Need information of sound proofing rooms? It's there. Curious about a particular speaker? It's likely there.
So, you either see it or you don't, but don't think that because you can't see it, that it can't be seen. Just because you can't see the value, doesn't mean the value doesn't exist.
The information is there for you to use, or not use; your choice.
So -
"Oh, look. Here's something."
Now, do or don't, it's not that big a deal. Certainly not worth getting heated up over.
Do or don't. Use or don't use. It really is that simple.
Steve/bluewizard