The post was Total BS and regurgitated and uniformed trolling!
You’re a professor why would a connection tightening down on the headshell make the it less rigid? Isn’t that how they build bridges? If anything by locking and tightening down one can get an extremely rigid structure, but is that how you get good sound? Also mentioned that SME and other manufacturers moved away from removable headshells, incorrect! SME never did stop they continue making tonesarms with removable headshells as we write as do many other high end tonearm makers, Ortofon, EMT, Ikeda, SAEC etc., many others like Graham offer removable wands same concept. So when and which manufacturers abandoned this concept?
I have a 3009 with non removable headshell, while there’s a slight difference in character there’s no sonic gain vs the standard 3009-R. Reality is that the 3012-R is held back by the reproduction chain than any connection, people continue to discover and be amazed by it’s sound quality even more as we go up the resolution chain.
Silver, gold, copper, alloys of various mixes all have very different and known sonic signatures that’s why designers pick one over the other, how does this relate to Davey’s post?
Open mind to what exactly Francisco, BS?
david