Telling a digital artist "obvious use of digital tools" is kind of like telling a traditional artist who works with oil and brushes on canvas his work is rejected because it shows "obvious evidence of brush strokes"... The way I see it, the main difference between elitist, snobish epilogue and Renderosity is that we not only allow, but encourage, beginners, rank amateurs, newbies and plain folk without formal art training to express themselves in any medium they like... ...just my 2 cents