quote Walter, technical director of Bizarre Creations (Project Gotham
Racing series)
http://www.bizarreonline.net/index.php?action=fullnews&showcomments=1&id=37
"According to rumours, Sony's original plan was to ditch the GPU and
simply
merge the two - rely on single pixel polygons to do the job of both - the
'micro-polygon tessellation' of RenderMan - but the reality has not quite
appeared... there's always PS4 and the next Xbox.. "