Dude, I think Ansel effing Adams cheated. I'm an in-camera girl, that's all. Many of the things done in photoshop are doable in the lab with really remedial techniques. I just disagree with the idea that the art is in the print, not the negative.
I don't particularly like the term cheating, but can't think of a better one. I also am not keen on "purist" but eh... *shrug*