Randall,
What do you mean by all of the games are in HD for the four non-football professional teams? FSNBA is currently advertising that they're covering 136 Giants games this season with 60 in HD. None of the four teams have all of their games in HD. It's more like 1/3 to 1/2 of the games.
FSNBA doesnt carry NFL games so we can count those two teams but the Warriors and Sharks games are all in HD and we do not get to see those.