Meaning possibly that the hd will return to its formal glory 1920 x 1080i, and that sd could be at least as good as 480p or dvd quality.
Let's not get too carried away This is still a satellite tv company we're talking about here.
The only increase in PQ I think we'd see would be the Voom channels going from 1280 mpeg2 to 1440 mpeg4 IMHO.