Hmmh, hate to make a "sorry can't help" response other than sometimes it helps to know my set doesn't do that. Blurays really POP compared to HDTV and HDTV really pops compared to HDTV on the 7 year old Sharp Aquos this LG replaced.
Prometheus was even a better movie on Bluray than from online rental just because the picture was so much better. Movie still basically sucked but was better . . .