I just broke down and purchased a copy of Noiseware by
Imagenomic this weekend and OMG, I LOVE IT!! I had Neat Image previously and Noiseware totally blows it away!! I bought the professional plug-in because it looked a little more full-featured but the standard probably would have been fine. Anyway,
here is a photo example. It is amazing!!!
__________________
Camera: Nikon D300
Lenses: 50 1.4, 85 1.8, 18-200 VR, 75-300
Software: Photoshop CS5, Lightroom 3