Well, I have a HD Plasma and went with Adelphia cable for HD. True, I only get about 8-10 channels for now, but what a difference. I was using Direct TV, but they wanted me to pay $400 for the equipment upgrade, to go HD. New customers can get 4 tv's hooked for FREE, but not current customers! What a bunch of BULL *****. Anyhow, I then looked into Dish, but they couldn't get a good signal off my roof? Then I checked into Voom, but at the time I looked, they wanted like $750 up-front for the equipment. They do offer the most HD channels available. Just not sure how the service would be, if something went out? So, I went with Adelphia and so far, for the HD channels I do get, it great. For me, one of the Big kicker is this, if you go with Comcast, (I think just like my Adelphia) there is no service contract, unlike 1-2 years with the satilite company's. So, if you try Comcast and don't like it, just take back the equipment and cancel it! For me, getting ABC, NBC, CBS, FOX, ESPN, & NESN (Red Sox games) for now, it's all I need! I'd say Try Comcast and see how you like it. Then I'd look into Voom.