Right now I have the chance to get the MSI GTX 680 Lightning for $325 CAD no tax. I know it's a silly question, but I'm mostly concerned about being future proof. Is 2 GB Vram enough for the coming of nextgen games and consoles? On top of that, I'm also worried because next gen consoles will be all AMD, so it will probably be better optimized for it as well. Should I be getting a 7970, or wait it out for the 8000 series of Radeon cards, or even get another NVIDIA card? Any help, thoughts and facts could really help!