I pay sky a fortune too to have all channels plus hd but sport is great in hd.

As for streaming hd in realtime it will happen soon but remember a 15gb hd movie is not what it seems.

Most blu-ray movies of any decent quality are about 45gb to include master audio and extras.

i have dr.no on blu-ray and its amazing the detail you can see now,it's like watching a new release nearly again its about 45gb.