http://www.cdr-info.com/Sections/Ar...D%2DRW&Series=0

"why P-CAV is not adopted" Plextor answered "...CAV recording can never be better than CLV recording. The drive sets a certain write strategy depending on the disc type and the speed. For CLV, these are kept the same throughout the disc. For Z-CLV, they stay the same within a certain zone. But for CAV, the speed constantly changes. So in theory you need millions of write strategies. It's as if you have thousands tiny Z-CLV zones. So you have to compromise, probably on quality and accuracy..."

這代表 Z-CLV 燒出來的品質應該會比較好嚕?