I'm thinking of getting the Comcast Economy Package for 39.99 which includes an SD Cable Box. Plus locals and taxes it will be 55.00 says the representative. That's without HD and without a DVR. If I add a DVR, it will be 20.00 more plus tax. Is there a way to buy my own DVR and not pay a fee each month? Is Comcast a company to run away from? Can I refuse the local channels?