Appropriation Art: What do you think?

Artist Elaine Sturtevant has made a career of making direct copies from memory of other artists’ works of art including Andy Warhol, Marcel Duchamp, Joseph Beuys and Felix Gonzalez-Torres.  What do you think of Sturtevant’s work? Is it a meditation on the nature of originality; a feminist critique of painting or the work of a master provocateur?  The artist was interviewed on the occasion of her recent retrospective at Paris’ Museum of Modern Art: