What's the difference?
I have Comcast digital HD cable and I love it. Why does it matter if you have one (HD OnDemand) or a zillion dedicated channels, you can only watch one at a time. With Comcast I choose what I want when I want. Channels just become catagories. If Comcast can deliver on one channel what a dish can do with 50+, who cares as long as you are getting a quality feed?