I don't think that explains the discrepancy as most Harbeth users do seem to be using SS and "musical" does seem to be the most common phrase used to describer them
Thats exactly why it was on the top of my shortlist when I was upgrading from my Dyn Contour 1.3SE speakers a year back. I was drooling all over the "Harbeth" brand and the aura around it. At that time I had created threads on AA asking about Harbeth vs other speakers while some people raved about it, some "experienced" guys did tell me to be careful and not buy a Harbeth blind as they are not as musical as Spendors and I may not like them as much as I am thinking. Thankfully I auditioned them, rejected them in 15 mins.