Just a pointer, but doesn't BBC HD use DRM on its broadcasts? Could this be another hurdle to get around? It may require a Windows MCE update.
Same goes for DVB-S2, the take up of that has been really slow too. Blackgold have supposed to have released a card months ago, but is constantly being pushed back. I could be wrong and it could be in the shops now, but I have given up on S2.
I also want to buy an all-in-one media centre PC for the bedroom, but non are being shipped with DVB-T2. Annoying when you have inbuilt freeview, full hd and blu-ray, yet no HD broadcast TV.