I don\'t see how adding DVD playback would have helped the GCN. It sold the PS2 since it added another function while people waited for their games to be released but that seems like a trick that only works once (although, IMO, they were buying the PS2 as a gaming machine and not a DVD player, the DVD just offered incentive to buy a PS2 early on). My bet is that people just don\'t want to have a console but wait for games again.