Yep easily...max settings :) i'd recommend Corsair Vengeance RAM over Kingston though, and you didn't say what your PSU is; if you plan to SLI you will need a powerful PSU...You won't need to SLI though, just the 670 alone is easily enough for current and future games on max, even in 3d, for the next 1-3 years at least...if you want to SLI though get a different motherboard and 2 670's...but that is overkill :).
Yes, this will run any game on ultra. Don't get two screens, your framerate would drop dramatically, and you would have that annoying black line in the middle. The GTX 690 is WAY the **** overkill, it cost over $1000.
If you are set on upgrading, get a GTX 680, but even thats overkill. Even the GTX 660 Ti runs BF3 on ultra.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.