Reviewing the 612 Product info sheet, it states the SD channel is up converted to the HD output. How good do the SD channels look when up converted by this receiver to a HD TV? Can some one please tell me what the picture quality of the SD channels are on a HD TV? The reason I ask is- my dad watches the Westerns channel a great deal. AS I am considering a purchase of a new 2009 Samsung LED set, I wonder how good or how bad the westerns channel and other SD channels really look on a 46" LCD HD. I currently have a Sony 32" tube set and the SD channels look fine. I just don't want the SD PQ to go from good to bad, when buying a new HDTV. Other performance and image related info is appreciated. Thanks.