I've been running Sky in my HTPC with the Jaycar card reader for a couple of years now, and am super happy with how solidly it's all finally working! Including 1080p sport etc. Awesome!
The ONLY drawback left, is channel switching times. The response time in OSCam is ~220-260ms, but the screen is blank for what feels like ages (~12-15s). I had wondered whether changing to a USB smartcard reader (I've seen Omnikey 3121 floating around the forum) would make a difference...but looking at those times now, I'm thinking maybe something else is going on between me saying change, and the new signal coming through?
Anyone have ideas what that might be?