Berry Bros's boots on the ground in Burgundy, Jasper Morris MW, recommends which vintages to drink and keep...
Drink (red): 2001 & 2007
Drink (white): anything pre 2009 (except 2005)
Keep (red): 1999, 2002 and 2003 can be drunk now but will improve; 2006 and 2008 for a year or two; leave 2005 for a while
Keep (white): 2010 and 2011 can be drunk now but will improve; keep 2005 and 2009 for a while
Usual caveats regarding generalisations apply.