I currently have a GTX 680 Classified, and up to this point Ive strongly stood behind the idea of "Better dead(nvidia) than red", I don't have the money to get a new 1080/1070. Would an RX 470 or 480 be worth my money for an upgrade or should I just hold out until next year when I might be able to get a 1080? I have no experience with AMD cards and am wondering what you guys think