Hey guys I used to have Voom a while ago but have since been with Comcast.....Today they took away 2 HD channels and now I only have 4 HD channels....This is unacceptable to me so I decided to get Dish....But I want to ask some questions before I call....I will be getting either the Top 200 or Top 250 ....I have check out what the extra 50 channels are anyway also will be getting the 27 HD channels...I will also be getting the HD-DVR also but noticed there are different types of dishes.One picks up like 3 different satellites.....Is there anything else I should know or ask or can anyone add(suggestions)? Thanks for your help