I'm using a Mitsubishi 65819 and a Pioneer Elite DV-45a. I've noticed when I tried the custom setting for Video that when I used PureCinema, I get a lot of "banding" chroma artifacts. But when I switched to the Standard setting, it was just fine. I consulted the manual and found that it appears if you use PureCinema it's trying to convert from 480p to 525p. And in the text it mentions several Pioneer models that are compatible with the PureCinema setting. Has anyone else experienced this effect?