Lately I’ve been having issues with color and the such. I calibrated my iMac using my Spyder 3 Utility.
Nikkor 14-24 at 24mm
In Lightroom 4: WB Auto (4150K), Tint: +18 (unadjusted),
Exposure: left alone, Contrast: +9, Vibrance: +16, Saturation: +6 adjusted in LR4 from RAW file.