Currently on 110/119 (Dish 500) and 61.5 wing dish. I'm missing HD channels so I understand I need to do something else. I don't need locals or internationals. I have a 211K and an elderly 301. From reading, it seems my best options are to point the 61.5 to 72.7 or 129. I need to move the dish if I point to 129. What are the pros/cons of 72.7 vs 129 for my setup? (I know similar questions have been asked, but I haven't found a thread that says what the programming differences would be based on 72.7 or 129).