I shot a project on the Red back in May of this year - it was a couple of builds ago. We shot some night exteriors and some studio shots on black. We shot with all Tungsten Lights (didn't know any better) and shot at 2k.
I've been doing post since then, and unfortunately all my footage is pretty noisy - there's a disturbing blue noise in the dark areas as well. I transcoded in RedAlert after RedCine crashed too many times, both at 5600k and 3200k, all at Rec709, trying to get the best results. I also keep hoping that I can fix it by removing grain and darkening in the color correct, but it's not a perfect fix.
I'm wondering if there's something I am doing wrong with processing the raw files or correcting in post? Here are a few stills to show what I'm talking about:
I think there is still a lot you can get out of these images with Color correction. You may also want to export these shots using the REDSPACE color space which tends to be less noisy because of the amount of black REDSPACE leave in the shot.
I did a quick S curve on your footage and I think it can still look pretty good.