Ok I currently have a Dish Pro Dish 500 system pointed at 110 and 119. I want to get this new 6 free months of HD. I would get rid of my 311 and get the 811. question is: What Sats are the HD channels on... or would I need a new dish pointed at one of the other orbital locations or super dish? If I dont need anything new I will go for it. If I need a SuperDish Ill probably hold off