Bill nails it. Fairly ripe, slightly low acid so the wines lean to more roundness/softness than I liked in a lot of cases, but pretty consistent with a lot of approachable wines.
Keith; '08 is a lot leaner, not quite as ripe with really bright acidity and mainly Kabinett/Spatlese (quite a few producers didn't bottle any Auslese). The dry wines are also really nice and on the lighter/racier side with less alcohol than previous years.
Liked '09 from what I have tasted so far. The wines have ripeness, but in a lot of cases I found good acidity with the best wines I tasted (from the likes of Donnhoff, Kruger-Rumpf, Meulenhof, Selbach and Schafer-Frohlich) having serious energy and lift. Lots of really good Spatlese, and the handful of Auslesen I tasted were very clean without much botrytis. The wines have already done some serious damage to my credit card.

David B's posted a lot of notes from the Theise/Skurnik DI tasting recently if you want notes on specific wines/producers.