If and when NVIDIA get round to giving ForceWare Multimedia the polishing it sorely needs I'll be happy to recommend it; the hardware is good. It could do with tuning digital terrestrial television, but that should appear in due course (although sadly not with the current hardware revision).
But until that software overhaul, or spit and polish, I can't really give it a glowing recommendation. Giving the ForceWare Multimedia interface a miss to try your hand with the card and something like myHTPC or SnapStream BeyondTV might be an idea, but then there's arguably better hardware to choose for that route.