See here...
http://www.whathifi.com/sky/q/review
The distributed nature of the setup seems to blow away any assumption that Humax/Freesat failure to deliver a Server/Client model for the HDR/HB1000S boxes is somehow something to do with Freesat or the broadcasters blocking it. The SKY model will no doubt be very expensive in subs but certainly sets the competition for the future. Can Humax/Freesat compete?