http://www.thoroughbredtimes.com/national-news/2009/August/05/TVG-Penn-National-reach-broadcast-wagering-deal.aspx
Not that these tracks are gang busters, but since Betfair has taken over, I think TVG/Betfair has done a nice job of adding tracks, content and is trying to get things going in the right direction. I don't use their platform, I use Twinspires, but I am happy they have expanded their offerings over the last four or five months.
Now if they just got rid of their .25 cent fee, I think they would be really showing something.