I'm in the minority, so I'll speak up. I like seeing the sketch or rough after the final peace. For me, seeing the rough first is like reading the book before the movie. It is a disappointment to me. With the rough or a book I use my own imagination to flesh out the image then, when I see the artist finished peace it is never exactly like my imagination. I'm am not saying it is worse, just different and the difference is a disappointment. But if I see the finished peace and the rough at the same time I don't have time for preconceived ideas of how it may look. I get the fullest statement the artist can present. And to me, the real pleasure in art is trying to see the artist's statement for all that it is worth. I like seeing the rough because, it gives me a starting point, to view the process of the artist.