Blitz cast isn't a bad cap card, I've used one that was standard def and it was pretty decent. The Roxio is HD for only 99 dollars though, that's a huge difference. Most HD capture cards are at least 150 for a quality card. I'd say go to youtube and look for video tests from each one, compare them and see which one you like the best. I do all the time trying to decide between a Roxio, HAVA, and HD PVR if i can get the 200 for it. But I'd probably go with the Roxio.