There are tons of low quality, cheap LED lights available today. Most of them have green spikes, wreaking havoc with white balance. However, with today's advances in LED technology, there may be a gem hiding that most might not know about. Have you seen one? In 2012, Lightpanels now makes good lights that reproduces accurate colors, but at a high price. So does Mole. What else have you experienced or seen?

I don't know if this LED comparison helps answer the question.

ProVideo Coalition.com: Stunning Good Looks by Art Adams (http://provideocoalition.com/index.php/aadams/story/led_light_tests_prg_sponsors_an_LED_light_shootout/)

And the chart results of his tests. Given it's from a specific manufacturer one might guess the outcome.
Click on the different comparison buttons.
TRUColor Foton | PRG TruColor (http://www.prgtrucolor.com/node/31)

Could anyone get the download to work? I couldn't really tell from the jpeg what the results were. Anyone know anything about the trucolor lights?
I guess plasma lighting is not something we will see at NAB, or too expensive to be viable for a long time?

Thanks for the link!