I currently have a AMD Athlon 64 X2 5000+ Windsor 2.6GHz and I am just wondering if it's worth it to pick up the 8800 GTX or not.. I've read that a Core II extreme or something would be the best bet for the 8800. So is it even worth getting if I don't have the greatest of processors? Or should I just go with the Radeon x1950XTX? Thanks!