It seems like when I first bought my 50 dollar 6000k Hid's off of Ebay it lit up the road like the sun itself! I was so delighted! I then switched my fogs to 3000ks to add even more light. Over the years it seems like the lights get dimmer and dimmer. I just switched the fogs to 5000ks thinking maybe it would light up the road again but it did not seem to help. In fact I think my trucks halogens are brighter. Is it really just ya get what ya pay for, or it they wear out over time (which makes no sense to me), are they incorrectly adjusted, my lenses are not hazy but not crystal clear but look good, Or am I just getting used to it. any enlightenment would be appreciated.