I am within about a month of buying a Toshiba RPTV. I will either get a 57" or a 65". Is a 65" too bigt if my wife wants to watch a lot of Comcast Cable TV on it? We only have one HDTV channel here although there will be two more by March. The front of the couch is about 11 feet from the TV. I posted a similar topic earlier but thought this title was worded better and asked a more specific question. Please excuse me if it was not appropriate to do so.