So I bought an Alienware Aurora a little over a month ago, and it has an AMD oem Radeon 8870 GHZ edtion. So far it has played every game very well until I got Crysis 3, but when I did some tweaking with the game settings, I managed to get around 40-50 frames average. Now the game looks great on these settings, but I am sure there will be more graphically demanding games coming out even over Crysis 3. So, I was thinking about within the next 6-8 months whether I should upgrade to a crossfire setup, or get a more powerful single gpu. I got a quote today from Alienware for the 2nd oem 8870 GHZ card, which was $ 515.00 Now I gotta say that is overall kinda high for that card, but I guess because it is oem and new it is to be expected. So I just wanted get some ideas for what I would be better off doing a little later on down the road gpu wise. I was thinking that if the crossfire setup is not going to get me at least close to double the fps, then it probably would not be worth it.