The BDR-211EBK- With QuickPlay, the amount of time between inserting a ROM disc, and that disc being ready, has been reduced. For movies on DVD and Blu-ray Disc, the disc is ready faster when compared to previous Pioneer drives.Scratches, fingerprints and other abnormalities on the surface of a disc can sometimes cause Blu-ray and DVD movie playback to stop. When a PowerRead enabled drive is not able to read through obstructed areas of a disc, it will attempt to move forward quickly to the next available data point, resulting in smoother Blu-ray and DVD movie playback3.