Yeah - I notice the lip-sync problem on Samsung DLP displays a lot. The earlier models had a less sophisticated upscaler, I believe, than some newer models, resulting in a lag between the video and voices. It varies from channel to channel, and set to set with the Samsungs, even within the same model year. My neghbor had to take hers back it was so annoying. Nonetheless, when she got her Axioms, we made sure to get a receiver with an audio delay, just in case.