This post is an “update” in that I blogged about the 2007 Raventos i Blanc Cava L’Hereu Reserva Brut last year (see below for link).  That vintage also made my “Top 10 Sparkling Wines Under $20” list.  So how’s the 2008 vintage?  Before I get to that, now that I’m a Cava convert here’s the…