So i need your help guys, My build hooks up to a 720p 50 inch tv through HDMI and i run at 1360x768 resolution and suprisingly its perfect, all of my games look great except fallout 3 and NFS Shift need AA and AF at 4x or else i see alot of piixelation on objects. But because im a perfectionist when it comes to my build, i want to be able to run all of my games at 16x aa, 16x af. With my HD 4850 thats impossible. Will adding another HD 4850 for crossfire help me acheive that goal? Or should i just go for a new card?