I have a Tosh 65h80 TV and have thoroughly enjoyed DVD's on it for over a year. Now, it's time to take the next step, as my cable feed has gotten unbearably bad. I don't have a preference for Dish or DirecTV. I don't need a second room setup, either. Which one to buy: Samsung, Toshiba, Dish 6000? Others? Also, what kind of dish would I need, and are there any differences in picture quality between various dishes. Thanks in advance, Jan.