I’ve only read the first two grafs. I totally agree with this:
The status and significance of the image changes in postmodern digital art: the image becomes a secondary manifestation — a material epiphenomen, as it were — of the abstract code, which becomes the primary vehicle of creativity. Before, the creation of material images was the primary goal of visual art, and the immaterial code that guided the process was regarded as secondary. Now, the creation of the code — more broadly, the concept — becomes the primary creative act. The image no longer exists in its own right, but now exists only to make the invisible code visible, whatever the material medium. It makes no difference to the code whether it appears as a two-dimensional or three-dimensional image.
Originally posted on MTAA Reference Resource by T.Whid