I've been using cableCard for over 3 years, it works perfectly, but HW manufacturers never took advantage of the standard and the cable providers did not want people to even know that they had that option. I can't believe Comcast and others will accept this without some kind of way to make up for that revenue! Most likely, they'll offer it as an option and then make it almost impossible for the average non-techie to know how to implement it, just like they did with the CAbleCard. In the end most will just keep using the STB. Besides, sounds like it will require a smart TV with app capability, how many people will be willing to upgrade their TV just to take advantage of that?
On a side note, Please do something about those idiotic spammers its getting out of hand!!!