Ok, I did a lot of research when DVD+R first came out and everyone had different opinions as to which was better (+R or -R). The big thing was, no one seemed to be able to explain why people use DVD+R. Besides compatibility, can anyone explain why DVD+R is supposed to be better than -R? Actually, can anyone explain what the difference is between the two? I mean, they're both DVD-R's, but why do players need to be able to have DVD+R compatibility? How is the media encoded differently?