Drank two different 'non VT' and 'non Grand Cru' 2010 Alsace Gewurtz., the other day. One, way sweeter than the other ( almost mistook for a Vendange Tardive). Nothing on label indicating such a 'sweet' finish. Unlike German, whence one can usually tell from 'Kabinett, Spatlese, Auslese...etc, is it more 'trial and error' for Alsace ?!