Hi, I'm having a problem choosing which satellite system I should go with, and I'd really appreciate some input. I just bought a Panasonic PT-53WX42 53" Widescreen, "HD Ready", Rear projection TV. I actually don't even have it yet, it is being delivered tomorrow. My first qusetion is this...I know I need a tuner to recieve HD on this TV, but I'm not familiar with any tuners. If I buy a satellite system with a HD compatible reciever, is this my tuner? Or do I need something else, if I do could you please direct me to where I can get the tuner I would need? Also...I'm having a lot of trouble deciding between DirecTV and Dish Network. I live in a very small town, and none of the retailers around here have a side by side comparison. My first question is this, are the standard DirecTV and Dish Network dishes able to transmit HD signals, or would I need to upgrade to a more expensive model? Also...what recievers would you reccomend from either DirecTV or Dish Netwok. In the future, if I want to upgrade a reciever, is it as simple as buying one, and bringing it home and hooking it up, or does it need to be programmed by a dealer? Is there really a better choice between DirecTV and Dish Network? To me Dish seems to have a nice package selection...but I am most concerned about picture and sound quality. Any advice would really be appreciated, I am very new to all of this!