I currently have a water cooled 560 Ti that I'm trying to sell and upgrade. I mostly play BF3, which I can play on the 560 Ti with no problems, but I want to future proof just a bit more. I have a single 23" 1080p monitor that I game on, no intentions of getting a 3 monitor setup. Would a 680 be overkill? What gpu would u recommend? I tried looking at 670, but there are no full water blocks out for the card yet so thats a bit of a turn off for me...