I am thinking about changing my fog lights to either 3000K HID Conversion kit or just some 20 bucks Super Yellow Halogen bulbs.
I have seen them side by side before and somehow I think those super yellow halogen bulbs appear much yellower than the 3000K HID Conversion Kit, so is the HID kit really worth the investment?

 

I guess that this is an issue about taste, about if you want greater illumination or stronger yellowish color. You will invest according to what you want in your car, sometimes one must sacrifice a detail in order to have a more sophisticated one.

Are you doing it because foggy environment around or just for the look of the car...