I was shooting in mid day yesterday with my D800 - 24-70 - 70-200 and I was so disappointed when I got home with the files. I just miss my crispness of my D3s. At 400 ISO, I couldn't believe the noise. Was shooting at 400 to support the shutter and f8 aperture.
I swear though, the video on that thing is great, wouldn't say it's much better than the D7000 for overall quality but ease of use during video and audio levels make it an incredible HDSLR!