Fulcrum 1 v Fulcrum 0 (and Campag equivalents?)

proto Posts: 1,483
edited August 2010 in Road buying advice
Anyone able to tell me the difference between 2010 Fulcrum 1 and Fulcrum 0 wheels? And how do they differ from the 2009 versions?

Similarly, what's the difference between Shamal Ultras/Shamal/Eurus? Likewise, 2010 v 2009.