last august i bought a new mobo and processor for my desktop. i then left for the army and now that im back i want to finish updating my system with new video card(s). i dont have a ton of money to spend. the setup i have now is an AMD Phenom II x6 1090T coupled with an ASUS M5A97 EVO mobo. im not sure if 2 smaller cards would be better than 1 bigger one. any suggestions would be much appreciated.