I'm thinking about upgrading my current setup; however, I'm up in the air about whether it's worth it to just throw an updated component, such as a new vid. card into my current system, or just spend the few extra bucks and upgrade my entire system. You think putting in a GTX700 series or an AMD equivalent would be worth it in my current system, or would it be pointless in my current system? Or, would it be more cost efficient to just upgrade the components from the cpu up? Thanks for any advice. It is much appreciated.