Comcast cable box = standard programming, HBO, and on-demand
Computer = Comcast xfinity streaming service of standard programming, HBO, and on-demand (no additional charge over the cable subscription)
Computer = Netflix streaming
Game Console = Netflix streaming
I like these options and my voip from comcast as well.
I honestly hate Comcast for the high prices and dated cable boxes, but they are making improvements. I just got a new HD DVR cable box with larger storage, and nearly half the footprint of the previous grey motorola box.
Why now after having all this set up and customized to my liking, would I suddenly want to go with Dish and blockbuster? I'm already comfortable. Why stir the pot with more headaches?