I haven't had cable for almost two years and never miss it. I have a 42" Panny plasma with a Terk antenna that gets me the networks for some background noise or the news. When I want to catch up on a show I just watch it on Hulu. The way I see it is if you need 400 channels to give yourself something to do, you need to get out more.
I like the feeling of not giving Comcast a single penny in two years.
I may not be the smartest guy in the world, but I'm a lot smarter than my neighbor who actually pays for internet.