It's not just sound synch. Digital programming is littered with
digital artifacts in the display, and frequent LOS, even on hard
cable.
JR

On Mon, 7 Mar 2011 10:48:00 -0800, "William Sommerwerck"
wrote:

Can anybody comment on lip sync?

On Comcast a few channels have imperfect lip sync. As to why -- I don't
know.