I think because of it, a bunch of people on lit blogs have been talking about their experiences being a slush reader and oh man does it not sound fun. There's an interesting article in Salon.com right now where journalist Laura Miller talks about it:
It seriously messes with your head to read slush. Being bombarded with inept prose, shoddy ideas, incoherent grammar, boring plots and insubstantial characters -- not to mention ton after metric ton of clichés -- for hours on end induces a state of existential despair that's almost impossible to communicate to anyone who hasn't been there themselves: Call it slush fatigue. You walk in the door pledging your soul to literature, and you walk out with a crazed glint in your eyes, thinking that the Hitler Youth guy who said, "Whenever I hear the word 'culture,' I reach for my revolver" might have had a point after all.Yikes.