Hello, I currently own a Vizio 50 inch 1080i plasma, I would like to build a gaming PC for $700 and get good performance at 1080i. I also will be streaming HD. I like a wide spectrum of games from the graphics intensive FPS to processor punishing strategy simulations like europa universalis and its ilk. What components are best for gaming on a big HDTV? Is AMD better bang for buck or would it definitely be better to go with intel? Thank you in advance for your help.