Why are so many people trying to sell Harbeths?

08-06-15: Banerjba
Harbeths like Proac, Spendor, Stirling and certain other brands put music first in that classic restrained British way.

Banerjba,
Can you please explain what you mean? I am asking this because I own a Quad box speaker and love it. I am looking to upgrade and want to listen to PMC, Spendor, Proacs etc. I listened to PSB Imagine T3 and it is a pretty good speaker. What is the difference between the "voicing" of a American Vs European loudspeaker. When I upgrade, I would like to have a speaker that does at least 30Hz.

Banerjba,
Please tell me more on the "voicing" of British Vs US loudspeakers.
I listened to the PSBs and I don't think they are as forward as the Triangle that I listened to years back. I listened to Totems and they are good speakers. But they are not as efficient as I would like (> 89 db). Same with Dynaudio - these require more power to sound their best.
I love the way the Quads play music, but would like to have deeper bass. I saw that they have come up with the new S line. But the specs only go down to 30Hz.