The latest issue of Classic Bike magazine has a nice lttle history of two valve Ducati's.There is a nice little time line graph giving production runs of all the two valve,belt drives from the 500 Pantah to the present Sport Classics.There is also a mini test of the PS rep.
Well worth a look.

Sadly the club does'nt get a mention.
[Edited on 20-11-2005 by KeefyB]