I am looking to upgrade a few things in my PC mostly for gaming. I have an Intel Quad Q6600 CPU that I am unsure about keeping. I have to upgrade my Radeon 3870 and get a PCI express 2.0 supporting mobo anyway so I am wondering if I should upgrade my CPU in the process. I have heard that most games don't take advantage of quad core CPUs yet and that the performance level of CPUs nowadays isn't that relevant in terms of game performance. I do not know how much of this is true but I would like to find out. Should I upgrade my Q6600 to something newer or just stick with it? Thanks.