If you don't have a TV near your computer or want to record shows with the option of editing out commercials, I would say go for it. I had an All-In-Wonder several years ago (before HD) and it was kind of nice being able to watch TV in a window while doing other things (surfing the web, etc). Having a tuner in your PC could also be a nice way of watching HD content if you don't already have an HDTV but keep in mind, not all TV tuners support HD, and also, you won't get an HD signal from your cable company unless it's part of your service plan. Also, a lot of tuners have video "inputs" as well so you could hook up a 360, PS3 or whatever (just make sure it has the right inputs for your system).