Also, it would be great if you guys could do a review of GTX670 and do a GTX670 vs. 680 vs. HD7970 at maximum overclocks on air with GPU voltage @ 1.25+ on 7970!
My other recommendations are to get rid of Lost Planet 2 and HAWX 2. Those games are too old and not popular while L4D2 is not demanding enough to test new GPUs.
You could add Mass Effect 3 or Portal 2 and test GPUs ONLY in Super Sampling mode for those 2 games to show us how newer GPUs can perform with Super Sampling enabled in titles that permit this type of anti-aliasing without bringing performance to the knees.
You could also substitute Lost Planet 2 / Hawx 2 / L4D2 with:
1) Alan Wake
2) Tom Clancy's Ghost Recon: Future Soldier
3) Diablo 3
4) Max Payne 3
5) The Witcher 2 (very demanding and great game!)
Also, you could replace Dirt 3 with the newer Dirt Showdown.