We watched the entire last season of BSG on Hulu because the SciFi channel wasn't in our line-up. It worked pretty good, but lacked surround sound.
The Ceton cards are supposed to be available 1Q 2010. This is what I've been waiting for to seriously improve the W.A.F. for my HTPC. Standard cable had horrible quality and I never could get clear QAM to work right. Hopefully the card readers won't be too expensive.