Exactly, that IS the best way to see how a light performs...I agree with you 100%. I'm glad that its just not me who knows that if you can SEE using a light its good. These lights test great, but you CAN"T SEE using them....because our eyes lie.
I will be getting in different styles of lights to sell from my new business, I will be bringing in LED/HID/halogen to cater to whatever the public wants. I will direct them to what I know works better. The LED bars that I will be selling will be able to switch from white to amber light. I am going to mount one on my Light bar to test out. I doubt it will compare to my lights I have now, but one never knows. I know the rigid brand do not compare to my setup at all for highway night driving.