Well i have been burning backups of my DVD's, and copying campaign DVD's for one of the 2008 hopefuls. Since i have started all this i reckon i have burned around 700 disks. Generally i go down to BB or CC and buy the DVD-R's that are on sale. As of late i have taken Webslingers advice and purchased the Tiayo Yuden Professional disks (not the economy line), and since i have made the switch i have gotten 3-4 dead disks out of each 100 pack. To date i have never had a bad disk until i switched to the Yuden's. Is it possible that i am getting economy disks trough my supplier? have Yuden's quality faltered? or am i just plain unlucky? I have ordered one last 100pack and if i get and coasters I'm just going to stick the the walmart brand of media, since i have had better luck with it.