I am very interested in getting a Shield, but unfortunately, I have dual Radeon 5750s graphic cards, and do not have 600 to 700 to buy a shield and upgrade a graphics card. I would like to know if anyone is familiar with the streaming technology and can it be hacked to work with older Nvidia cards or even an older Radeon cards (like my two XFX 5750s). If it is possible to do this, I think it will make the shield look a lot more interesting to a lot more people.