The most visible problem on both discs is edge pixelation, this flaw is slightly more obvious on Sundown where the edges appear to glow purplish is some places. The colors also appear a bit patchy on both discs. Sundown has good color balance, but there is a visible moire pattern. Nasty Nympho Nurses 3 does not have an apparent moire pattern, but the flesh tones look very orange.