Mostly over at
http://www.aespeakers.com/phpbb2/
these days. He and John Janowitz are now the prime movers behind Acoustic Elegance.
I owe many thanks to Deon, John, Tom Danley, Mark Seaton, Ed M, Jack Gilvey,ThomasW, R. Buszka, Dan Wiggins, plus others that I'm forgetting for their sharing knowledge and posting on subwoofer and speaker design and measurement techniques.
Its been fun also reading posts and gaining knowledge from Ilkka, Steve Callas, Ryan, Shervin, Steve, Collo, Bosso, Simon, Kyle, Ron S, Tom V and many others for this hobby. Sorry if I'm forgetting those who deserve mention.
Regards,
Bob