Now that I have a HDTV ( LC-46D82U ) and HD programming via Shaw , I've noticed that the quality of the HD broadcast varies from channel to channel and in some cases program to program. For example, not all HD programs are created equally. The CTV National News for example is very clear and detailed, but most ABC, CBS and Fox programming in HD shows evidence of image artifacts due to compression. I'm not talking about a little noise either... it's enough noise to be distracting. Technorati Tags:...