With this GTX 460 superclocked on sale today for $120 after rebate it makes it an affordable video card for me. The system it would be going in is an E8400 (LGA 775) in a Gigabyte P35 MB with 4gb (2x2gb) XMS DDR2 800 running w7 HP x64. The card it would be replacing is a Palit 9600GT 512mb. Would the 460 be a huge improvement or would the machine be bottlenecked by other things? The 9600GT works fine on this machine for most games but since I have started playing some Cliffs of Dover I have to turn the graphics on it way down to even be able to play it. Should I just go ahead and upgrade everything on this machine or would that be a worthy upgrade? I know it's "better" but is it going to be like night/day? thanks