Before getting to the goods, how recently did you update your cable box? In NYC, and I’m assuming elsewhere, you can update your cable box by simply taking it in and swapping. Why? The newer models use less energy and have smaller footprints so they cost less to use. In general, despite those changes, models that include DVRs will hold more recordings. Worth doing. Costs you nothing but time, saves you money, and is an environmentally good thing to do. On to the substance…
In our world where the air is filled with programming, much of it excellent, I seek lists by reviewers who I respect to winnow out the good programs from the chaff. As I become familiar with the biases and perspectives of certain reviewers, I learn how to evaluate their recommendations. I may not agree with their conclusions, but at least I know what their standards are.
Here are two good sources for info on TV programs worth seeing:
Abycats' Thoughts 