Here's a sampling of what our editors and contributors are drinking: David Flaherty: Paulinshof Brauneberger Juffer Riesling Kabinett Trocken 2010 I am finally seeing the Mosel Valley firsthand. Like a kid who has looked at magazines of Disneyland for years and finally enters the gate, I have crossed the threshold from fantasy to reality. And reality does not disappoint. I am an acid hound, and can never have too many rieslings skate across my palate. The steep vineyards abutting the Mosel River are made of slate, and tons of it. The resulting wines are high-acid, mineral-driven, time bombs of…