Hey guys. Im looking for a new card to replace my old 4890, and I cant decide which of these is best. I do some pretty heavy gaming, but mostly between resolutions of ~1600 to ~1900. Ive looked at dozens of reviews on these cards and they are extremely conflicted, some put the 6970 as the clear performance winner, others, the 470, and prices are all over as well. So, Im asking you guys, which would you get? Which will give me the best performance out of the three? An sli or crossfire setup is a consideration in the future as well. Thanks!