請問您是指anyone網友還是我? G04 品質在國外評價不錯阿. I also burn 8x using Optodisc (遠茂), Prodisc (精碟) 片子. I think you must be saying G03 cause may people have trouble using G03. I do not have Liteon DVD drive or writer so I cannot do PI/PO level test.