I will be replacing the cards of one system to either the GTX 460 (intel system) or just get the 6870, not sure yet.
PS: only crysis series and metro 2033 give me 32-35 FPS maxed out (8xAA, 1920x1080 and so on)
Both systems costed less than â‚¬800, Intel costed â‚¬650 including the Noctua NH-D14 cooler (just board, ram and CPU + cooler), so it doesnt cost an arm and a leg to build a very good gaming system, every game just gets eaten maxed out with AA (except for those listed above), i see 70+ FPS on other games.....
Most of you guys make the mistake of getting expensive over rated cards and cross fire-sli them, others do not read several reviews on the same product and see how well it stakes against other components (board *+ ram for example).
anyway, you can PM me if you need help choosing or building a system, just do me a favor and skip getting a pre-built system from Dell, HP Acer and so on, you build a much better system tailored to youre needs for much less.