I have read a couple, but I am, honestly, still new to them. I liked Gaiman's Sandman series a lot, it was inventive, gruesome, poetical, funny. Then I segued over to From Hell (perfect, deep, poetical), Watchmen (perfect, brilliant). I read some Frank Miller (Dark Knight Returns, the First Year, 300), whom I consider a fascist (judging from his work), but a brilliant fascist. I am reading the great Y: The Last Man series these days, which is drawn in a boring way, but fantastically written. Also reading the first volume of Alan Moore's run of The Swamp Thing. I also admit to loving Jhonnen Vasquez's Twee!, even though that proves me to be a teenager at heart.