Bill,
You are falling into the "German wine is too complicated" trap. I think you've been in the Pfalz sun too long.
Consumers have no issue with Gevrey Chambertin (and all its vineyards), Chambolle Musigny (and all its vineyards), Morey St Denis, Nuits St Georges, Vosne Romanee (not to mention Flagey-Echezeaux), Volnay, Pommard, Beuane, Marsannay, Aloxe Corton, Fixin and Savigny Les Beaune and I am not done yet. So why do we expect so little of consumers of German wine?
Removing Saar-Ruwer from a German wine label is not the key to greater consumer acceptance. Heck it's not even one of many keys. We are constantly reminded by actual consumers that they don't know what to expect when they open a bottle of German Riesling (feel free to substitute Alsatian Riesling is these statements by the way). They buy a kabinett and get somehting that could and sometimes should be sold as auslese. They buy a
grand cru type dry wine from the Rheingau and get something halbtroken (those tricky extra couple of grams of RS in the Rheingau law). They see Feinherb and have no idea what the heck that even means. Sounds like pot to me...
I once spent a couple of hours with Nik Weis (St. Urbans Hof) debating the flaws in the German wine law. One thing we completely agreed on was that the pradikats need not just lower limits, but upper limits as well, so that consumers stand a chance of buying what they expect.