due to the price drop, I am considering purchasing the 921 today. I have a question though - does it include a DVI cable or do I need to buy one ? can I use Component instead (both for HD & SD) ?

I am about to purchase Dish 921. When I asked Dish rep if I'll be able to recieve Local channels in HD, he said 'if your local networks broadcast in HD, you'll be able to recieve them in HD without OTA'. is that true ? will I be able to get NBC, FOX, ABC, WB, CBS and all the local channels in HD...