I recently purchased an NEC plasma unit, and the picture seems pretty good, but sometimes you notice too much red in peoples faces. Is there a good way to gauge how accurate the color representation is? IE use a CD and do a pause on it to accurately adjust the colors. I also have a Tivo unit to pause live TV if this would help in adjustments.

I wasn't sure if there was a preferred method, or just personal viewing preference when it comes to color adjustment.

Thanks,

Noah