Is it snobbish of me that I'm totally taken out of the story when I see an artist sign their work on an interior page? I always end up noticing it and end up realizing that the artist drew it with the intention of selling the page later, which breaks up the flow of the story for me. Is there a particular reason why it must make its way into the colored page that ships, or that an artist can't add a signature when they get the page back?