An Update for Autumn 2008 style. Probably one of the best looking seasons I've seen since I started looking into such things.
You have the second season of Nodame (seen here in Asunder's thread), some Fist of the North Star, former PS3 exclusive Bounen no Xambou (I wonder if PS3 fanboys will boycott it now?), H-game adaptation Clannad: After Story, Hell Girl 3, Tales of the Abyss, something by Gainax, Michiko to Hatchin and the SZS and LS OVA. Those are just the ones I assume most of you will like but really, there look to be quite a lot worth checking out.