i want to upgrade in the end of the year i think to crossfire 7970 but im not sure yet since i think its a bit overkill...My 6970 crossfire can handle anything that will come in the next years in matters of gaming and 3D graphics ..and the cards are not even properly overclocked since they come with the factory OC wich is like 40 mhz or someth..  In a test without V Sync on ..i am able to  run Crysis 3..battlefield 3 and Skyrim with more then 200 Fps  ...so i think i will stick with them for a while