DirecTV has the better equipment by a long shot. Neither company offers HDTV receivers with firewire but 169time can modify either adding a firewire port although it is not cheap. There are already lots of comparisons between the Dish Network PVR921 and DirecTV HR10-250 HD TiVo. The easy winner in my opinion is the HR10-250. It appears Dish Network has the better picture quality for the time being but DirecTV has announced satellite launches and changes that should correct that. DirecTV has the NFL Sunday Ticket games in HDTV that requires additional compression and the result is all HDTV picture quality suffers since the current bandwidth wasn't sufficient to handle it all.
Chris
Chris