PS: I don't object to the idea of Brand, Goldert, Rosacker, and Sommenbergs being given a designation like GC, but I'd like to hear convincing arguments why Mambourg, Marckrain, Ollwiller, Steinert , Vorbourg, Zinnkoepfle, Frankstein , Praelatenberg, Steinklotz , Florimont , Gloeckelberg, Zotzenberg , etc etc are accorded same status. I'm certainly no Alsace expert, but none of those mean anything to me.
Of course, your disappointment might be because you drank WAAAAY too early:
http://findarticles.com/p/articles/mi_m ... i_55831237
" The first 25 Grand Cru vineyards were named in 1983 and more have since been added in the 1990s, bringing the current total number of Grand Cru vineyards to 50. The INAO (Institut National des Appellations d'Origine) monitors and protects Alsace Grand Cru production with legislation and mandatory technical testing and tasting for Grand Cru approval. The wine must come from a single Grand Cru vineyard and be of a single vintage made from Riesling, Muscat, Gewurztraminer, or Pinot gris. Some Grand Cru sites only permit a specific varietal to be planted.
In addition, minimum sugar levels are higher than for basic Alsace wine. The minimum natural alcohol content is 10% for Riesling and Muscat and 12% for Gewurztraminer and Pinot gris. Grand Cru yields are lower than for basic Alsace wines, allowing a maximum of 70 hl/ha (4 tons/acre), a level which may be lowered in the future. Grand-Cru labels include the AOC Alsace Grand Cru designation, along with the qualifying Grand Cru vineyard name, the grape variety, and the vintage. In general, Alsace wines are meant to be consumed young, from half a year to four years after their harvest. Alsace Grand Cru wines, however, are advised to be aged for 510 years." You obviously drank 507 years too early.