I think DC's writing is generally weaker. Bendis and Millar have done a better job at Marvel. Johns is weaksauce and seems to write everything. Simone (yes, Pariah) is formulaic. Robinson is being replaced on Earth 2 by someone named Tom Taylor (never heard of him).
Of the big name writers, Morrison isn't writing for DC anymore (that's right isn't it?). Ellis seems to have gone back to sitting in the jungle waiting to the war to end (and last wrote for Marvel, anyway, in his self-described "year of whoredom") and writing novels. Moore isn't doing commercial comics anymore. Frank Miller has milked DC's creamy white udders and so now he doesn't need to work again.
